兑换duìhuànto exchange; to convert (currency, points, etc.)HSK 7-9PronunciationduìhuànExample sentence他用一千积分兑换了一部手机。tā yòng yìqiān jīfēn duìhuàn le yíbù shǒujī.He exchanged one thousand points for a mobile phone.Read and choose an answerOne fixed sampleExplore a sample