刀子口，豆腐心 dāozikǒudòufuxīn sharp tongue but soft heart Origin Definitions Defs Strokes Stroke Words Sentences Sents 刀子 dāozi noun knife a knife, especially a small one (such as a pocketknife or dagger)口 kǒu nounverb speech speech; words; one's tone of voice or accent， dòu non-Chinese 豆腐 dòufu noun tofu bean curd; tofu心 xīn noun intention purpose; motive; moral character or disposition