築牢 Save Sign in to save words Simplified: 筑牢 zhùláo ㄓㄨˋ ㄌㄠˊ to fortify to strengthen to firmly establish (safeguards, foundations or other abstract things) Character by character 築(zhù)build 牢(láo)pen Words that sound like zhùláo 主腦 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0