warm sb.'s jacket

例句：

1. 1. The room was toocold; I need to warm it up.
   房间太冷了，我需要让它暖和起来。
2. 2. She wrapped herself in ablanket to stay warm.
   她把自己裹在毯子里取暖。
3. 3. The fireman quickly warmed the people inside the building.
   消防员迅速让屋里的人暖和起来。