Wife-swapping
换妻（数对夫妻聚集交换性伴侣的活动）
🧩 词语组成解析
wife
[waɪf]
n. 妻子，太太;夫人，老婆;已婚妇女;
[计] 交换, 调动, 转储
🗣️ 情景例句
No. Isn't it wonderful?
不， 这不是很美妙吗？
I am honored by the invitation.
承蒙招待，深感荣幸。
We've got to report back to the head office.
我们还要回去向总部汇报情况呢。