1. exchange n. & vt. 交换; 交流; 兑换
*(教材原句)Last year, I had the chance to study at a British secondary school as an exchange student.
去年, 我有机会到英国的一所中学做交换生。
【词块积累】
an exchange of sb. /sth. ……的互换
in exchange (for) 作为(对……的)交换
exchange sth. for sth. 用……交换……
exchange sth. with sb. 与某人交换某种东西
(1) I’ve never exchanged words with those moms beyond small talks, but they wanted to help.
除了闲聊之外, 我从来没有和那些妈妈们交流过, 但是, 她们想要帮忙。
(2)A China-U. S. high-level strategic dialogue concluded in the Alaskan city of Anchorage on March 19, 2021 after the two sides had helpful exchanges.
中美双方在有益的交流后, 于2021年3月19日在阿拉斯加州安克雷奇结束了高层战略对话。