lavatory

n.盥洗室；厕所

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

The use of the lavatory has been suspended during take-off. 在飞机起飞期间，盥洗室暂停使用。

There is a gentleman's lavatory on the ground floor. 一层有男厕所。