Zhong advised people to wear masks, wash hands frequently (频繁地), stay at home and not to go to crowded places.

钟教授建议人们戴口罩、勤洗手、待在家里，并且避免到人员密集的场所。

youdao

The findings don't mean we should fret about handling currency - but it does illustrate why health officials repeatedly tell people to wash hands frequently.

这个发现并不意味着我们要为接触纸币而烦恼，但是它却解释了为什么卫生部官员反复告诉公众要勤洗手这件事情。

youdao

Bacteria have been shown to live on cabin surfaces, so wash your hands frequently.

人们已经证实细菌确实寄生在机舱舱面上，所以你应该注意经常洗手。

youdao

Get a flu vaccine, wash your hands frequently and well, and sneeze and cough into the crook of your elbow.

FORBES: Influenza Wants You

Patients who are ill should be asked to wear a surgical mask to contain their secretions, he says, and they should use tissues and wash their hands frequently to prevent touch contamination.

CNN: STORY HIGHLIGHTS

Students already overloaded with information at the start of the semester are being urged to sneeze into their sleeves, wash their hands frequently and stay home if they get sick, Cohen said.

CNN: Swine flu goes to college