用进废退是说，人类使用的资源越多，资源的利用效率就会降低。这个观点在许多方面都适用，但是，人的眼睛为什么会越来越差呢？
现代社会中，人们过度依赖电子设备和电视等电子产品，导致眼睛长时间处于近距离和高强度使用状态。这会导致眼睛的视网膜和晶状体不断受到损伤，最终导致视力下降和近视等问题。此外，遗传因素也是造成视力下降的重要原因之一。
根据研究，如果父母都是近视，子女患近视的风险会更高。此外，年龄也是一个重要的因素。随着年龄的增长，晶状体的弹性会降低，使得眼睛对近距离物体的聚焦能力下降，从而引起视力问题。
因此，为了保持良好的视力，我们应该注意减少电子产品使用时间，保持近距离用眼习惯，同时定期进行眼部检查和视力训练。
新闻翻译：
Title: Can’t afford to be lazy? Why are people’s eyes getting worse?
Keywords: can’t afford to be lazy, eyes, vision, inheritance
News content:
The concept of \”can’t afford to be lazy\” is that people should not rely on others to do the work for them. In many aspects, this is a good idea. However, why do people’s eyes get worse and worse?
In modern society, people are constantly immersed in electronic devices such as smartphones and televisions, which can lead to eye strain and problems such as myopia. In addition, genetic factors are also an important factor in causing vision problems.
Studies show that if parents are both myopic, their children are more likely to develop myopia. Moreover, age is also an important factor. As we age, the elasticity of the lens in the eye becomes weaker, making it harder for the eye to focus on close objects. This can lead to vision problems.
Therefore, to maintain good vision, we should pay attention to reducing the time we spend using electronic devices, maintaining good eye-stretching habits, and doing regular eye exams and vision training.
【来源】https://www.zhihu.com/question/624270499
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