He has worked up quite a sweat, though,so the portable air conditioner on his belt promptly starts circulating coolant via tiny tubes that run throughout his uniform.

• 这位班长此时已是汗流浃背，于是腰带上装备的便携式空调器便迅速启动，冷却剂开始在遍布制服的微小管道里循环流动。