長足進步 Save Sign in to save words Simplified: 长足进步 chángzújìnbù ㄔㄤˊ ㄗㄨˊ ㄐㄧㄣˋ ㄅㄨˋ rapid progress Character by character 長(cháng)long 足(zú)foot 進(jìn)go forward 步(bù)surname Bu A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0