"have a sharp tongue"
(also be sharp-tongued)
to be someone who often criticizes and speaks in a severe way
说话尖刻,有一张刀子嘴
“have a sharp tongue” 是一个英语成语,意思是某人说话尖刻,言辞犀利,通常指这个人说话直接,有时甚至会伤害他人。这种表达方式形象地描述了言辞像刀一样锋利,能够刺痛或伤害别人。
豆腐心 soft heart
Jane has a sharp tongue, so be warned.
小心点,简说话很刻薄。