slip one's mind 某事在(某人)腦海遺忘了

說明:

slip 是動詞 vt,有滑過不留痕跡的意思。

ring a bell 的用法一樣,句子的「主詞」必須是「物件」或「事件」。

例子:

Did I have a meeting with Mrs. Lam this morning? Oh, it totally slipped my mind.


by Thomas Shum