She chose a semiformal dress for the dinner party.

她为晚宴选择了一件半正式的连衣裙。

The invitation specified that the dress code is semiformal.

邀请函上注明了着装要求是半正式的。

For a semiformal meeting, a blazer and slacks are appropriate.

对于半正式的会议，穿西装外套和休闲裤是合适的。

The school dance is semiformal, so students should dress nicely.

学校舞会是半正式的，所以学生们应该穿得体面些。

The event is semiformal, so you don't need to wear a suit.

活动是半正式的，所以你不需要穿西装。

You don't have to wear swallowtail for the semiformal opening party.

你不必穿燕尾服参加半正式的开幕酒会。

The next confusion will come in the form of whether to go for formal wedding dress for your Montpelier wedding or semiformal wedding dress.

接下来的问题到底是选择正式的婚纱还是半正式的。

Lounge suits are normal business suits, worn for semiformal occasions with a shirt and tie—unless No Tie is specified, says Ms. Willis.

威利斯说：“‘西装正装’就是普通商务装，穿衬衫打领带，适合半正式场合，除非明确说明不打领带。