[] to give sth to sb and receive sth else from them交换；交流；互换◆We exchanged business cards.我们交换了名片。◆The bank will exchange €2 million of debt for shares in the company.银行将这家公司 200 万欧元的债务换成股票。to change an amount of one currency for another兑换◆They exchanged their dollars for pesos.他们将美元兑换成了比索。if you exchange sth you have bought, or a shop/store exchanges it, you return it and get sth different or better instead更换；掉换◆Can I exchange this shirt for a larger size?这件衬衣能换成更大号的吗？◆Sale goods cannot be exchanged.货物售出概不退换。 () () exchange contractsto sign a contract with the person that you are buying a building or piece of land from互换契约◆They have just exchanged contracts on the purchase of a new warehouse.他们刚刚互换了购买新仓库的契约。●exˌchange ˈhands
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change hands at change verbexchange / change / return <chn/>If you are unhappy with goods you have bought from a shop/store, you can usually exchange or change them. * exchange 和 change 指因对购买的商品不满意而更换。If you return something, you take it back to the seller and get your money back. * return 指退货。