Semi-Formal or After Five means that tuxes are not required, nor are long dresses. An evening wedding (after 6 PM) would still dictate dark suits for him, and a cocktail dress for her. Daytime semi-formal events mean a suit for him and an appropriate short dress or dressy suit for her. 1 G8 ]; ~) Q2 r晚上的Semi-Formal % x3 b1 N: @9 ^女士:小礼服, 长礼服不必 ; g4 C6 w6 `4 O, V$ H$ [男士:深色西装, 领结,燕尾服不必。