Standing near the window of the water closet, Samuel saw a man waving.

站在的窗外，塞缪尔见了一个男士向他挥手示意。

It stands for " water closet" , which is an old-fashioned word, but in some countries, you will still see the sign " wc" or people will refer to the bathroom as " wc" .

它代表“water closet” ，这是一个古老的词， 但在一些国家，你仍然“wc” 的标志，或者人们将浴称为“wc” 。