clue in

英语

clue in (第三人称单数简单现在时 clues in，现在分词 cluing in，一般过去时及过去分词 clued in)

(非正式) 告诉
It looks like somebody finally clued them in that the intercom was broken the whole time.
看来终于有人告诉他，他的内部对讲机一直是坏的了。