1
go to the lav
常用口语表达。
He went to the lav.
他去了洗手间。
洗手间；厕所
先理解核心含义，再看它在真实句子里的用法。
洗手间；厕所
a room or building equipped with one or more toilets
He went to the lav.
他去了洗手间。
配备一个或多个厕所的房间或建筑
a room or building equipped with one or more toilets
Excuse me, where is the lav?
请问，洗手间在哪里？
The lav is at the end of the hall.
洗手间在走廊尽头。
He went to the lav to wash his hands.
他去洗手间洗手。
常用口语表达。
He went to the lav.
他去了洗手间。
礼貌用语。
May I use your lav?
我可以用一下你的洗手间吗？
She is in the lav.
她在洗手间里。
Not this
I need to go to lav.
Use this
I need to go to the lav.
“lav”是可数名词，表示“厕所”时通常需要加冠词“the”或“a”，因为它是特指某个具体的设施。
Not this
I need to lav.
Use this
I need to use the lav.
“lav”是名词，不能直接用作动词。表达“使用厕所”需要用动词短语“use the lav”。
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Dictionary facts from ECDICT, WIKTIONARY.