Demanganize
去錳, 脫錳
??? 情景例句
Don't open the door if you don't know who it is.
如果有陌生人敲門不要開門。
There is a shower in the bathroom.
浴室里有淋浴器。
I'm not sure that we can wait that long.
我不知道我們是否能夠等那么久。