n.盥洗室；廁所

I am sorry to bother you,but the lavatory drain be block. 對不起打擾您，但是盥洗室的排水管堵塞了。

The use of the lavatory has been suspended during take-off. 在飛機(jī)起飛期間，盥洗室暫停使用。

The lavatory windows are made of translucent glass. 廁所窗戶是用半透明玻璃做的。

There is a gentleman's lavatory on the ground floor. 一層有男廁所。