slip out

US /slɪp aʊt/
UK /slɪp aʊt/
"slip out" picture
1.

溜出, 悄悄離開

to leave a place quietly and unnoticed

:
He tried to slip out of the meeting without anyone noticing.
他試圖不被任何人察覺地溜出會議。
The cat managed to slip out through the open door.
貓設法從開著的門溜了出去
2.

說漏嘴, 脫口而出

if a remark or secret slips out, you say it accidentally

:
The secret about the surprise party almost slipped out during dinner.
關於驚喜派對的秘密在晚餐時差點說漏嘴
A rude comment slipped out before I could stop myself.
在我來不及阻止自己之前,一句粗魯的話脫口而出