For instance,
astronauts lose bone mass.
例如，宇航员会失去骨量。
I want to be a astronaut when I grow up.
我长大想成为一名航天员。
An astronaut took it from space.
一个宇航员从太空拍摄的。
These special macarons, which featured the initials of French astronaut Thomas Pesquet, were specially created for consumption in weightless conditions in space.
这些特殊的马卡龙以法国宇航员托马斯·佩斯奎特的名字缩写为特色，是专门为在太空失重条件下食用而制作的。
SenseRobot has an appealing, simple, high-tech design and an appearance of a small astronaut.
SenseRobot有一个吸引人的、简单的、高科技的设计和一个小宇航员的外观。
Shanghai-based Jala Group will strive to make more indigenous innovation in skincare and cosmetics technologies, as its products reach the space as part of the skincare regimen for a female astronaut in China’s latest space mission on Saturday.
Astronauts onboard the Shenzhou-XIII spaceship have entered the country's space station core module Tianhe to start a six-month journey, according to the China Manned Space Agency.
The company has also customized lighter and easier-to-use packaging for Wang, the female astronaut, to apply during the half-year space journey.
Since then, the company has been providing skincare products for male astronauts in several space missions.
The launches commemorate the 10th such 24-hour e-commerce spending spree, which was first held by Alibaba in 2009, and also mark 10 years since the first Chinese astronaut walked in space, said Jing Jie, president of Alibaba's Tmall shopping site.
The company's microwave ovens, specially designed for use in space, have helped provide healthy food for Chinese astronauts in the core module of the Tiangong space station.
Guo explained that people are exposed to news of Chinese astronauts engaging in extravehicular activities and China's lunar probes landing on the moon, making them more receptive to the futuristic scenes depicted in sci-fi movies.
It's easy for consumers to buy food and beverages like, say, a bowl of hot rice and mineral water online or from neighborhood shops, but for astronauts such things are, rather were, luxury goods.
Joyoung innovated its technologies to create an improbable space kitchen for the astronauts.
An astronaut had to spend as long as four hours to heat some vegetables in the space kitchen.
The gadget enables astronauts to eat even steaming-hot fish-flavored shredded pork and Gongbao chicken, a spicy, stir-fried Chinese dish.
NOLO VR, a Chinese virtual reality manufacturer, has helped astronauts develop an experimental device through which laboratory technicians on the ground can see and experience vividly what astronauts are doing in the space.
China's successful launch of three astronauts to its own space station last week is another example.
Chen said astronauts Jing Haipeng and Chen Dong, the crew on the 33-day Shenzhou XI space mission, appear in the film as themselves.
"AI technology will also help facilitate a manned spaceflight to Mars and even the Jovian system－the moons of the planet Jupiter－because such sophisticated endeavors will need close collaboration between astronauts and highly intelligent robots, Yang said.
Many space agencies, including NASA and the European Space Agency, are already using AI technology to find new celestial objects and to improve astronauts' lives in space, he noted.
During the event's opening ceremony, the three Chinese astronauts onboard the Tiangong space station greeted participants with a video message, in which they pointed out the profound impact of robotics on humanity in many ways, such as industrial production and many aspects of daily life.
The astronauts said the 10.2-meter-long robotic arm attached to the core module of the Chinese space station has helped them perform their spacewalks.
Some are abroad, and some are even astronauts in space.
This massive orbiting outpost has so far received four groups of Chinese astronauts.
It will be open to foreign astronauts in the near future, according to Chinese space officials.