失去后劲 Traditional 失去後勁 shī qù hòu jìn 🔊 to peter out + Keep this word Meanings shī qù hòu jìn 失去後勁 to peter outto lose momentumto lose steam Its characters 失shīto lose去qùto goHSK 1后hòubehind; afterHSK 1劲jìnstrength