sport coat

例句：

1. 1.He wore a sport coat to the partylast night.
   他昨晚穿着一件运动夹克去参加派对。
2. 2. She decided to weara sports coat for the upcoming game.
   她决定穿一件运动夹克参加即将到来的比赛。
3. 3. The sports coat is made ofwool and has a detachablelining.
   这件运动夹克是用羊毛制成的，并且有一个可拆卸的内衬。