chest roll

例句：

1. 1. He had a chest roll while hewas sleeping.
   他睡觉时有胸部滚动。
2. 2. Sherolled her eyes at him, showing herdispleasure.
   她向他翻了个白眼，表示不满。
3. 3. The doctor advised him todo some chest rolls to relieve his backpain.
   医生建议他做一些胸部滚动来缓解背痛。