Mother, I want an evening suit.

妈妈，我想要一套晚礼服。

youdao

On formal occasions, an evening suit or tails are worn, but with a white bow tie or white waistcoat to distinguish him from the normal wear of the guests.

在正式场合，应穿上晚礼服或者燕尾服，配上白色蝴蝶结或者白色马甲，以便和穿正式礼服的客人区别开来。

youdao

Only the suit and coat are to be dry-cleaned. I want to have my blouse tomorrow evening.

只有西装和外套需要干洗，我明天晚上就需要这件衬衣，还有衣服的袖口和领子要上浆。

youdao

Perhaps the humanitarian interests will come up in the interview segment of the contest, which is accompanied by Evening Gown, Derby Wear, and Swim Suit competition.

FORBES: Women And Sports: Swimsuit Models And Racing Queens