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七年之痒；(因对配偶生厌而)想找个新的性伴侶( seven的复数形式 )
n. a card game in which you play your sevens and other cards in sequence in the same suit as the sevens; you win if you are the first to use all your cards；n. the cardinal number that is the sum of six and one；n. one of four playing cards in a deck with seven pips on the face
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