Translation of "break in" - English-Mandarin Chinese dictionary

break in

phrasal verb with break /breɪk/ verb (broke, broken)

to interrupt when someone else is talking

打断谈话,插嘴
As she was talking, he suddenly broke in, saying, "That's a lie". 她正在说话时,他突然插嘴道:“撒谎!”

(Translation of “break in phrasal verb, verb” from the Cambridge English-Chinese (Simplified) Dictionary © Cambridge University Press)