PHRASAL VERB 插嘴;干涉;插手 If you say that someone is butting in, you are criticizing the fact that they are joining in a conversation or activity without being asked to. 插嘴;干涉;插手 [disapproval] [Also + on]
Sorry, I don't mean to butt in. [VERBPREP.]
对不起,我并不是想插嘴。
'I should think not,' Sarah butted in. [VERBPREP. with quote]