中等正式,通常要求男士穿晚礼服(无尾礼服)。
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中等正式,通常要求男士穿晚礼服(无尾礼服)。；要求宾客穿半正式礼服的
Moderately formal; usually requiring a dinner jacket (tuxedo) for men.
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中等正式,通常要求男士穿晚礼服(无尾礼服)。
Moderately formal; usually requiring a dinner jacket (tuxedo) for men.
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