单词	wife-swapping
释义	wife-swappingˈwife-ˌswapping noun [uncountable] an activity in which married couples have sex with each other’s partners, for example at a party
随便看	evening class evening dress evening primrose Evening Standard, The evenly evenness evens evensong event even-tempered eventful eventide eventing eventual eventuality eventually ever Everage, Dame Edna Everest Everglades evergreen everlasting evermore every everybody

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