这个难民营的临时厕所需要定期清理。

The temporary ___latrines in this refugee camp need regular cleaning.

学校在操场附近新建了几个厕所。

The school built new ___latrines near the playground.

露营时，我们在树林边搭建了简易厕所。

We set up temporary ___latrines near the woods for our camping trip.