经济有效 Traditional 經濟有效 jīng jì yǒu xiào 🔊 cost-effective + Keep this word Meanings jīng jì yǒu xiào 經濟有效 cost-effective Its characters 经jīngclassicsHSK 7–9济jìto cross a river有yǒuto have; there isHSK 1效xiàoeffect