double-breasted suit

例句：

1. 1. He worea double-breasted suit tothe wedding ceremony.
   他穿着一套双排扣西装参加了婚礼仪式。
2. 2. She chosea double-breasted suit for her business meeting.
   她选择一套双排扣西装参加她的商务会议。
3. 3. The double-breasted suit was the most expensive item inhis wardrobe.
   这套双排扣西装是他衣柜中最贵的一件。