敲钉钻脚 Save Sign in to save words Traditional (Taiwan): 敲釘鑽腳 qiāodīngzuānjiǎo ㄑㄧㄠ ㄉㄧㄥ ㄗㄨㄢ ㄐㄧㄠˇ to make doubly sure (idiom) Character by character 敲(qiāo)hit 钉(dīng)nail 钻(zuān)drill 脚(jiǎo)foot A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0