成倍 chéng bèi 🔊 twofold + Review this word Meanings chéng bèi twofoldmanyfoldexponentially Its characters 成chéngto succeedHSK 6倍bèi-foldHSK 4 In sentences Pinyin 去年qù nián官员guān yuán的de数量shù liàng成倍chéng bèi增加zēng jiā了le。The number of officials doubled last year. #5085563