| 词汇 | wife-swapping |
| 释义 | wife swapping noun[ U ] uk /ˈwaɪf ˌswɒp.ɪŋ/ us /ˈwaɪf ˌswɑː.pɪŋ/ an activity in which two sets of married people decide to have sex with each other's partners换妻（两对结婚的夫妻和对方的配偶发生性关系） |
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