lav

Excuse me, where is the lav?

用法提示：lav 是名词，指洗手间或厕所，常用于口语问路。

The lav is at the end of the hall.

用法提示：lav 作名词，在句中作主语，表示带马桶的房间。

He went to the lav to wash his hands.

用法提示：lav 作名词，作介词 to 的宾语，指盥洗室或厕所。