cā
1
to wipe
2
to erase
3
rubbing (brush stroke in painting)
4
to clean
5
to polish
我流太多汗了,要用毛巾一下。
I sweat too much, I need to use a towel to wipe it.
听说这部电影很感人,要准备纸巾眼泪。
I heard this movie was very touching, we need to prepare tissues to wipe tears.
你的嘴脏了,用纸巾一下吧。
Your mouth is dirty, wipe it with a tissue.