lift slack-cable-switch

例句：

1. 1. The man lifted the heavy box onto the truck.
   那个人把沉重的箱子搬上了卡车。
2. 2. She lifted her head to look at the sky.
   她抬起头来望着天空。
3. 3. The team lifted their spirits by singing a happy song.
   团队通过唱一首快乐的歌曲提振了士气。