防护服

例句：

1. 1. The workers were wearing protective gear when they went into the mine.
   当工人们进入矿井时，他们穿着防护装备。
2. 2. This material is designed to provide protection from the elements.
   这种材料旨在提供对各种元素的保护。
3. 3. The soldiers are equipped with protective gear for their mission.
   士兵们配备了防护装备以执行任务。