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
It's here, Robbie.
就在这儿， Robbie。
We don't have any different opinions about the contractual obligations of both parties.
就合同双方要承担的义务方面，我们没有什么意见。
It is hard for us to realize nowadays how difficult it was for the pioneers.
我们今天很难想像昔日的登山先驱们是多么艰苦。