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。