environmental hygiene

• 环境卫生

environmental hygiene的用法和样例：

例句

1. Poor sanitation and poor hygiene habits can easily lead to disease.
   环境卫生差和个人卫生习惯不良也容易导致发病。
2. A copy can be obtained from your local Environmental Health Department.
   你可以从当地环境卫生署得到一份复印件。