1、The sanitation department is in charge of garbage disposal.
環(huán)境衛(wèi)生部門負責處理垃圾。

2、I knew if something wasn't done quickly the sanitation department would have to pick up a dead dog.
我知道假如不做點什么，那很快環(huán)境衛(wèi)生部門就得來收拾一只死狗了。

3、The Sanitation Department archives are being collected, organized and cataloged for the first time.
衛(wèi)生局的檔案第一次得到了收集、整理、編目。