意思:

n. 厕所，盥洗室；梳妆，打扮

vi. 梳妆，打扮

vt. 给…梳妆打扮
I need to go to the toilet now.

我现在要去上厕所。

Going to the toilet is something you have to do before you go to bed.

上厕所是你睡觉前必须做的事情。

I was toileting my father when you entered the room.

你进房间的时候我正扶着父亲去上厕所。

Wash your hands after using the toilet.

用了坐便器后要洗手。