28-02 公厕

名称：28-02 公厕
内容简介：
Let's wait in line.
我们来排队。
Knock on the door before going into the restroom.
进厕所前要敲门。
Don't spit.
不要随意吐痰。
Don't draw on the wall of the restroom.
不要在厕所的墙壁乱画。
Flush the toilet after you are done.
你上完之后要冲水。
Wash your hands well.
好好地洗手。