body bolster

例句：

1. 1. The weight of theheavy suitcase was too much for herto carry alone.
   这个沉重的手提箱的重量让她一个人无法独自携带。
2. 2. The doctoradvised him to take abody bolster during hisrecovery.
   医生建议他在康复期间使用身体支撑物。
3. 3. The new design uses bodybolsters to enhance stability and comfort.
   新设计使用了身体加强件来增强稳定性和舒适度。