北京公共卫生环境还存在一些问题。

There are still some problems with Beijing's public hygienic environment.

youdao

公共卫生和环境司采用下列方式对政策施加影响

The Department of Public Health and Environment influences policy by

youdao

公共卫生和环境司采用下列方式对政策施加影响

The Department of Public Health and Environment influences policy by

youdao