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。