n.同 flu，流行性感冒，流感

We were suffering from influenza.
我们那时正遭受流感。
You should receive annual influenza vaccinations.
你们应该每年接受流感疫苗接种。
I had to miss work this week because I came down with the influenza.
我这周没法上班，因为我得了流感。
The influenza virus is highly contagious, so it's essential to get vaccinated.
流感病毒非常传染，所以接种疫苗很重要。
The symptoms of influenza include fever, cough, and body aches.
流感的症状包括发热、咳嗽和身体疼痛。
Influenza can be particularly dangerous for elderly people and those with weakened immune systems.
流感对老年人和免疫系统较弱的人尤其危险。
Every year, public health officials monitor the flu activity to determine the composition of the seasonal influenza vaccine.
公共卫生官员每年都会监控流感活动，以确定季节性流感疫苗的组成。
The influenza pandemic of 1918, also known as the Spanish Flu, was one of the deadliest in history." (1918年的流感大流行，也被称为西班牙流感，是历史上最致命的流感之一。
Antiviral medications can help alleviate the symptoms and shorten the duration of influenza.
抗病毒药物可以帮助缓解症状并缩短流感的持续时间。
Good hygiene practices, such as washing your hands frequently, can help prevent the spread of influenza.
良好的卫生习惯，如经常洗手，可以帮助防止流感的传播。
It's important to stay home when you have influenza to avoid infecting others.
当你得了流感时，待在家里可以避免传染给他人。
Some people confuse the common cold with influenza, but they are caused by different viruses and have differing severity levels.
有些人会把普通感冒和流感混淆，但它们是由不同的病毒引起的，严重程度也不同。