Bluetooth is a wireless technology that allows devices to connect and communicate with each other.
蓝牙是一种无线技术，让设备能够互相连接和通信。
I just paired my smartphone with my headphones using Bluetooth for a seamless audio experience.
我刚用蓝牙将我的智能手机与耳机配对，以获得无缝的音频体验。
She synced her smartwatch with her phone via Bluetooth, so she could receive notifications on her wrist.
她通过蓝牙将智能手表与手机同步，这样她就可以在手腕上接收通知了。
The car's infotainment system can be controlled wirelessly through a Bluetooth-connected phone.
汽车的信息娱乐系统可以通过蓝牙连接的手机进行无线控制。
They used Bluetooth speakers to play music during the party, which was a huge hit with everyone.
他们在派对上使用了蓝牙音箱播放音乐，这非常受欢迎。
You need to turn on Bluetooth in your laptop before you can connect it to the wireless keyboard.
在连接无线键盘之前，你需要在笔记本电脑上打开蓝牙功能。
The new headphones have a longer Bluetooth range than their predecessors, making them more versatile.
这款新耳机的蓝牙范围比前一代更长，使其更具灵活性。
To avoid interference, make sure both your Bluetooth devices are on the same frequency band.
为了防止干扰，请确保你的蓝牙设备处于同一频率段。
The Bluetooth signal might weaken over long distances or through thick walls, so keep your devices close.
蓝牙信号可能在长距离或穿过厚墙时变弱，所以请保持设备靠近。
She forgot to disconnect her Bluetooth headset after the call, which caused some unwanted interference.
她打完电话后忘记断开蓝牙耳机连接，导致了一些不必要的干扰。
"We're working with the likes of Vodafone, BT, EE and Three to keep businesses online and loved ones in touch.
Network providers including BT Group and Hong Kong-based Three shared their views with a parliamentary committee on national security, which is currently carrying out an inquiry on British network infrastructure.
BT pointed out that the UK National Cyber Security Centre has not found or been provided with any evidence to support these claims.
"We would therefore urge the government to take a proportionate and evidence-based decision that maintains a competitive telecoms supply chain," BT said in a written statement.
BT said it has already agreed to omit Huawei equipment from core areas of its network, and also outlined outgoing work carried out by the NCSC and the UK Huawei Cyber Security Evaluation Centre to ensure the safety and security of UK networks.
"We do not view a ban on using Huawei in access networks as a proportionate response, given the range of protections in place," BT said.
Last week, BT CEO Philip Jansen warned that the complete removal of existing Huawei units from British infrastructure would take around seven years.
In a press release issued on Wednesday, EE, a division of BT group, announced its plan to launch its 5G networks on May 30, including the participation of smartphones made by Samsung, LG, China's Oppo and OnePlus, but the company said it has excluded Huawei's phones from its original launch plan because of uncertainty around the Chinese technology giant's future.
"We have a long-term collaboration with Cambridge University," a spokesman for the Chinese company told the FT, pointing to a five-year 25 million pound co-operation and partnership with BT to fund research.
BT gets green light for providing services on the mainland amid sector opening-upChina is further opening up its telecommunication industry, with more access and favorable policies being granted to foreign players in the field, according to industry experts.
The comments came after BT, a major British telecom carrier, announced that it has become the first international telecom player to gain nationwide operating licenses in China.
BT's latest licenses are an excellent example of China's telecom sector's opening up, said Danny Mu, principal analyst at research company Forrester.
"The Chinese government has kept pushing the telecom industry to accelerate the pace of network performance upgrades and tariff reductions across the country, so a newcomer like BT might introduce differentiated customer experience," said Mu.
"Last week, BT announced it had obtained two licenses - the nationwide domestic IP-VPN license and nationwide internet service provider (ISP) license - from the Ministry of Industry and Information Technology.
British International Trade Secretary Liam Fox expressed similar enthusiasm, hailing BT's new licenses a "major milestone", exemplifying the efforts of his department to "open up markets and ensure that UK companies are represented on the global stage".
Mike Cansfield, associate vice-president of telecom and networking at IDC, said it appears the move is "quite a coup" for BT.
Despite BT's new licenses in China, it is still a small player compared to the domestic telecom providers.
To deliver service in such a huge country, a non-indigenous telco needs boots on the ground, which both their existing partners can provide, but BT by itself will be unable to do this for quite some time.
British multinational BT announced on January 25 that it has become the first non-Chinese telecoms firm to get a nationwide operating license in China.
BT, formerly known as British Telecom, attained two licenses, a China nationwide Domestic IP-VPN license and China nationwide Internet Service Provider (ISP) license.
The Security Times quotes an industry insider in a report on Monday as saying that the licenses BT has attained only allow the company Internet connection services to domestic clients and doesn't include mobile phone service or content providing service.
However, it's still a major step for BT in China where many of its multinational customers require secure and reliable connectivity to expand their businesses, according to a press release issued by the company.
After attaining the licenses, BT will continue to focus on providing service to foreign companies operating in China.
BT China's official website shows that its clients within China include multinational corporations like P&G, Novartis, ABInbev, PepsiCo etc, also Chinese multinational companies like Huawei, Air China, ZTE and Sinopec.
In the press release, Bas Burger, CEO of Global Services, BT, said, "Thanks to cooperation between the governments of China and the UK, we are now able to offer a nationwide service in China.
BT has repeatedly stressed that Huawei is "a valued innovation partner".
BT reaffirmed in January that it is going ahead with Huawei partnerships on its 5G networks.
In November 2018, BT's Chief Architect Neil McRae praised the quality of the company's equipment at a forum in London.
During the past few weeks, British media have written many stories about BT removing Huawei components from its networks.
Huawei and BT have since stressed that these media reports relating to BT are not an accurate reflection of the real situation, explaining instead that, because BT already uses Huawei equipment extensively for its radio access networks, BT has a policy of not using Huawei equipment for its core networks, in order to achieve diversification of procurement.
When BT acquired EE, another operator, in 2016 and found that EE's core networks contained Huawei equipment, BT started removing Huawei equipment from those EE core networks in its post-merger integration stage, in accordance with this procurement policy.
A BT spokesman said in a statement: "Huawei remains an important equipment provider outside the core network, and a valued innovation partner. "
"Huawei's extensive collaboration with BT and Vodafone in all the main cities in the UK hasn't changed," Cheryl Xu said.
During the past few weeks, numerous British media reports about BT removing Huawei components from its networks have pushed Huawei into the media spotlight.
And she stressed that media reports relating to BT are "not an accurate reflection of the real situation", explaining instead that, because BT already uses Huawei equipment extensively for its radio access networks, BT has a policy of not using Huawei equipment for its core networks, in order to achieve diversification of procurement.
The company provides equipment to major networks in the UK including BT, Vodafone, EE and Three.
Last week British network provider BT - which also owns EE - confirmed it will not consider bids from Huawei for 5G network contracts.
BT also confirmed that it is removing Huawei kit from core parts of a 4G network that it acquired when it took over EE in 2016.
BT said the removal of hardware aligns with a 2006 pledge to keep Huawei on the margins of its 4G infrastructure in the UK.
British network provider BT has confirmed it will not consider bids from Chinese telecommunications company Huawei for 5G network contracts.
"Huawei have not been included in vendor selection for our 5G core," a BT spokesperson said.
Huawei said it will continue to collaborate with BT despite being left out of the 5G vendor process.
"Huawei has been working with BT for almost 15 years," a Huawei spokesperson said.
"Working together, we have already completed a number of successful 5G trials across different sites in London, and we will continue to work with BT in the 5G era.
"BT also confirmed that it is in the process of removing Huawei components from core parts of its 4G network, though it will keep less significant equipment supplied by the Chinese company.
BT said the removal of hardware aligns with company policy to keep Huawei on the margins of its 4G infrastructure in the UK.
A month prior to the report, BT had announced a new partnership with Huawei to explore the development of 5G at BT's labs in Ipswich and other locations around the UK.
After setting up its first UK offices in 2003, Huawei clinched a supplier deal with BT in 2005, to roll out the latter's 21st Century Network data network program.
Huawei later supplied components for BT's national rollout of fiber optic broadband.
In 2006, BT pledged to not use Huawei equipment in parts of its core 4G network infrastructure, and this pledge was therefore undermined when the company acquired EE in 2016.
"In 2016, following the acquisition of EE, we began a process to remove Huawei equipment from the core of our 3G and 4G networks," a BT spokesperson said.
The completed removal of hardware is expected in 18 months time, BT said.
BT and Huawei's relationship has been under the scrutiny of UK security services for some time.
BT Group plc, formerly known as British Telecom, on Thursday announced its plan to axe a total of 13,000 management and back-up office jobs over three years as it will shut the global headquarters in central London where it has been based for more than 140 years.
It is the biggest jobs cut at BT for almost a decade and far larger than financial analysts in London had been expecting.
BT is one of the leading communications companies, serving broadband, phone, TV and mobile needs of customers in the UK and in more than 170 countries and regions worldwide.
BT is also moving out of its central London headquarters in St Paul's, where it has been headquartered since 1874 when the group was known as the General Post Office, as part of a wide-ranging restructuring.
"This is probably the most significant transformation we have made in the last 10 years," said Gavin Patterson, the chief executive of BT.
The job cuts, which amount to about 13 percent of BT's total global workforce, mean the company will ultimately be cutting about 17,000 jobs over a four-year period.
In November, Huawei and BT announced plans to create a 25 million pound research hub at Cambridge University, aiming at developing future technologies in mobile and internet infrastructure.
After setting up its first UK offices in 2001, Huawei clinched a game-changing supplier deal with British Telecom, also called BT, in 2005, to roll out the latter's 21st Century Network data network program.
In November, Huawei and BT announced plans to create a 25-million-pound research hub at Cambridge University aimed at developing future technologies in mobile and internet infrastructure.
CMLink will run on BT's EE Network.
China Mobile, with 13 terrestrial and submarine cables connecting Asia, Europe, Africa, and the United States, uses its London office as a bridge that deals with a whole host of carriers in the UK and Europe, including BT, Vodafone, AT&T, Belgium Telecom and Orange.
China Mobile, with 13 terrestrial and submarine cables connecting Asia, Europe, Africa, and the United States, uses its London office as a bridge that deals with a whole host of carriers in the UK and Europe, including BT, Vodafone, AT&T, Belgium Telecom, and Orange.
Company is first outsider to be granted licenseBritain's telecom industry experts welcomed China's latest move to open up its telecom market to foreign players, after BT became the first international company to obtain domestic licenses in China last week.
They said BT's latest milestone highlights the significance of UK-China telecom sector collaboration, especially as the United Kingdom battles to remain globally competitive in the light of Brexit uncertainties.
The UK's international trade secretary Liam Fox expressed similar enthusiasm, hailing BT's new licenses as a "major milestone", which exemplify the efforts of his department to "open up markets and ensure that UK companies are represented on the global stage".
Danny Mu, principal analyst at the research company Forrester, added BT's latest licenses are an excellent example of China's telecom sector opening up.
"China's government has kept pushing the telecom industry to accelerate the pace of network performance upgrades and tariff reductions across the country, so a newcomer like BT might introduce differentiated customer experience," said Mu.
Last week BT received two licenses from China's Ministry of Industry and Information Technology, in a move that will allow it to provide direct communications and connectivity services for customers in China.
BT said customers most likely to derive benefits are multinationals with China operations.
"We are delighted with this major benefit for our customers," said Bas Burger, BT's CEO of Global Services.
The "China Nationwide Domestic IP-VPN" license BT has been given will allow it to provide network services to customers in China, whilst the "China nationwide Internet Service Provider" license allows it to provide internet access services.
"Mu said the new licenses can simplify BT's service delivery for its customers, and make its offerings more attractive for both multinationals in China and Chinese companies going global.
Mike Cansfield, associate vice president of telecoms and networking at IDC, said it appears the move is "quite a coup" for BT.
On the other hand, however, Cansfield pointed out that despite BT's new licenses in China, it is still a small player compared to China's domestic telecom providers.
"Cansfield also pointed out that the new ambition BT expressed in China is somewhat at odds with the strategy outlined by Burger in late 2018, that BT hopes to become a "smaller company, leaner and partnership-driven" company, and he cautioned over the effectiveness of BT's strategy.
To deliver service is such a huge country a non-indigenous telco needs boots on the ground which both their existing partners can provide but BT by itself will be unable to do this for quite some time.
"There are still some telecom services BT cannot provide despite its new licenses, such as data center services and call center services, BT confirmed.
Chandler, who used to work at the British telecommunications operator BT, said that he did not see any evidence of security breaches of Huawei.
Mobile operator BT has said it would need a five-year warning of a Huawei boycott in order to source enough equipment from elsewhere.