cast jacket

例句：

1. 1.She wore a cast jacket to the party.
   她穿着夹克去参加派对。
2. 2.The actor was wearing a cast jacket during the filming.
   演员在拍摄期间穿着夹克。
3. 3.He needed a cast jacket to protect his wounds.
   他需要一件夹克来保护他的伤口。