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. ( u" A7 e3 X1 U/ r& ?4 V
晚上的Semi-Formal ; a3 k/ @' i4 D; B& I1 B3 m女士:小礼服, 长礼服不必 - L" g8 u- L6 } C& C男士:深色西装, 领结,燕尾服不必。