exchange ⇒ 毕业前,同学们互相交换礼物。 Bìyè qián, tóngxuémen hùxiāng jiāohuàn lǐwù. → Before graduation, students exchange presents with each other. ⇒ 我和她交换了座位。 Wǒ hé tā jiāohuànle zuòwèi. → I swapped my seat with her. ⇒ 农民们正在市场上交换农产品。 Nóngmínmen zhèngzài shìchǎng shang jiāohuàn nóngchǎnpǐn. → The farmers trade agricultural produce in the market.

convert ⇒ 将欧元兑换成美元 jiāng ōuyuán duìhuàn chéng měiyuán → convert euros into US dollars

vary

( 产品更新 ) upgrade

exchange ... for ⇒ 该国用石油换取食品。 Gāi guó yòng shíyóu huànqǔ shípǐn. → The country provides oil in exchange for food.

change clothes for the season

reappoint ⇒ 政府官员每隔5年换届。 Zhèngfǔ guānyuán měi gé wǔ nián huànjiè. → Government officials are reappointed to their jobs every five years.

convert ⇒ 把外汇换算成人民币 bǎ wàihuì huànsuàn chéng rénmínbì → convert foreign currency into Renminbi

( 喻 ) introduce fresh blood

replace

replace

change

replace

exchange

swap

convert

take turns ( pt took ) , pp taken ⇒ 他们轮换站岗。 Tāmen lúnhuàn zhàngǎng. → They took turns to stand guard.

make superficial changes

upgrade

make superficial changes

a change of regime