to interchange gifts

• 互赠礼物

to interchange gifts的用法和样例：

例句

1. To adults, it is a day of joy and gift-giving.
   对成年人来说，那是个充满欢乐互赠礼物的一天。
2. The two friends gave presents to each other on their birthdays.
   两个朋友在生日时互赠礼物。