"have a sharp tongue"
(also be sharp-tongued)
to be someone who often criticizes and speaks in a severe way
說話尖刻,有一張刀子嘴
“have a sharp tongue” 是一個英語成語,意思是某人說話尖刻,言辭犀利,通常指這個人說話直接,有時甚至會傷害他人。這種表達方式形象地描述了言辭像刀一樣鋒利,能夠刺痛或傷害別人。
豆腐心 soft heart
Jane has a sharp tongue, so be warned.
小心點,簡說話很刻薄。