礼袍

例句：

1. 1. The royal family wears a formal dress for state occasions.
   王室家族在国事场合穿正装。
2. 2. She put on her best dress for the party.
   她穿上了她最好的衣服去参加聚会。
3. 3. The man in the black suit is wearing a business suit to work.
   穿黑色西装的男士是去上班了。