1 N-COUNT 时髦活跃的人 A swinger is a person who is lively and fashionable. 时髦活跃的人 [informal, old-fashioned]

2 N-COUNT 交换性伴侣者;滥交者 Swingers are people who are married or in a long-term relationship and who like to have sex with other couples. 交换性伴侣者;滥交者