眼睛是人与外界交流的窗口 ,是人体对外部世界感觉最真实、最直接、认识最完整的器官。然而眼睛却又是人体所有器官中惟一裸露于肌肤之外 ,不受骨骼、肌肉、皮肤保护的器官 ,是在遭受外部物体冲撞侵袭、有害生物病毒侵入时 ,自我保护、抵御能力最弱的部位。在游泳时 ,如果不重 The eye is the window of communication between people and the outside world. It is the organ that the human body feels the most real, the most direct and the most complete understanding of the outside world. However, the eye is the only organ in the body that is exposed to the skin without being protected by bones, muscles and skin. It is a site that is self-protected and weakest in the event of being attacked by an external object, the invasion of a pest virus . When swimming, if not heavy