whereabouts 英 ['weərəbaʊts] 美 ['werəbaʊts]

基本释义：

This is both an adverb and a noun.As a noun,it means an approximate location of someone or something.

n.下落；所在之处(=whereabout)
adv.在何处

例句：

1.His whereabouts have been utterly unknown so far.
迄今他的下落全然未知。
2.She won't tell me whereabouts she put it.
她不告诉我她把它放在哪儿了。