Definition: to give something to someone and receive something similar from them Level: B1
比赛结束后，球员们交换了球衣。
The players ___exchanged jerseys after the match.
我们在派对上交换了电话号码。
We ___exchanged phone numbers at the party.
在她离开前，我们忘了交换电子邮件地址。
We forgot to ___exchange emails before she left.
