This is the 238th most frequent Chinese word.
卫生
Hygiene; sanitation.
In this sentence, '卫生' refers to cleanliness and sanitation, indicating the general state of healthfulness or cleanliness in a specific context.
这个餐馆的卫生非常好。
The hygiene of this restaurant is very good.
Here, '卫生' is used in the context of public health, relating to systems or measures taken to ensure the health and well-being of the public.
我们需要更多的公共卫生措施。
We need more public health measures.
In this instance, '卫生' describes practices or habits that promote hygiene or cleanliness on an individual level.