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. 3 r8 G, l# \# E7 d晚上的Semi-Formal 3 ~2 o' B+ ^$ d女士:小礼服, 长礼服不必 7 @+ b {7 c" Q# P男士:深色西装, 领结,燕尾服不必。