开足马力 Save Sign in to save words Traditional (Taiwan): 開足馬力 kāizúmǎlì ㄎㄞ ㄗㄨˊ ㄇㄚˇ ㄌㄧˋ to accelerate at full power (idiom) at full speed fig. to work as hard as possible Character by character 开(kāi)open 足(zú)foot 马(mǎ)surname Ma 力(lì)surname Li A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0