The new office chairs are designed to support the spine during long working hours.

新的辦公椅是為了在長時間工作時支撐脊椎而設計的。

Our health insurance plan now covers physical therapy for employees with spine injuries.

我們的健康保險方案現在涵蓋脊椎受傷員工的物理治療。

Warehouse staff must lift boxes with bent knees to avoid putting stress on the spine.

倉庫人員搬箱子時必須彎曲膝蓋，以免對脊椎造成壓力。