ONE PHRASE, IN CONTEXT
be in on
参与；知晓（秘密或计划）
正在展示上次完整词库 · 更新于 2026/11/5 19:16:29
GET TO KNOW THE MEANING
读懂它，也学会这样说。
01参与；知晓（秘密或计划）
IN A SENTENCE
Only the stage manager and two actors were in on the surprise ending before opening night.
首演前，只有舞台监督和两位演员知道这个惊喜结局。