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. , c& T& m5 H/ N- l1 Z5 g晚上的Semi-Formal * V' T+ Y1 c& l, N. _# L女士:小礼服, 长礼服不必 $ _8 t( V2 L7 L' I" y& E: [男士:深色西装, 领结,燕尾服不必。