随便插嘴的英文

a back seat driver直译：坐在车后座上的司机意译：指喜欢瞎指挥，乱插嘴的人

1, in class, it is impolite to sepak while others are talking.2. it is not polite to interrupt others when they are speaking.3. it is not polite to see others at your backside.4. it is bad habit to chat with others in class.

插嘴[chā zuǐ]interrupt; chip in; put in a word; cut [chop; chop in插嘴[chā zuǐ]interrupt; chip in; put in a word; cut [chop; chop in

如果是自我介绍就不是很礼貌！！ 但是也可以这么想~~他说hello就意在给你打招呼！！ 你回应一下并没什么不好！！反而会让别人觉得你很容易亲近的啦