他不是个可以说服的人。 不论我们说什么, 他都得反唇相稽。 he was not a man to be persuaded. he would restort whatever we said
反唇相稽turn against another in mutual recrimination delay
反唇相讥 answer back sarcastically; answer with sarcastic rebuttal; bicker with each other; dispute with each other; do back-chat; pay in the same coin and hold sb. up to ridicule; retort like for like [sarcasm for sarcasm; ridicule for ridicule]; throw back an insinuation; say sth. in retort 当儿子反唇相讥的时候, 父亲再也不能控制自己了。 the father could no longer control himself when his son threw back an insinuation