on the rack的用法和樣例：
例句
- Anxiety kept her on the rack.
焦急使她深受折磨。 - He lies there groan like a prisoner stretch out on the rack.
他躺在那裡呻吟，就像一個囚犯被綁在肢刑架上。 - He put his shoes on the rack.
他把鞋放在架子上。 - I am on the rack during the entire examination.
在整個考試過程中，我的心情十分緊張。
辭彙搭配
- put something on the rack 使受到嚴峻考驗...
- set something on the rack 使受到嚴峻考驗...
