左膀右臂 Save Sign in to save words zuǒbǎngyòubì ㄗㄨㄛˇ ㄅㄤˇ ㄧㄡˋ ㄅㄧˋ trusted assistant key aide idiom Character by character 左(zuǒ)surname Zuo 膀(bǎng)upper arm 右(yòu)right 臂(bì)arm A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0