事半功倍

[shì bàn gōng bèi]

na.yield [get] twice the result with half the effort
网络A stitch in time saves nine; do more with less; doing more with less

汉英

网络释义

na.	1. yield [get] twice the result with half the effort; By doing half the work, one will get double the result.; get twofold results with half the effort; half the work with double results