衣原体，细菌感染，可引起眼睛的问题。

Chlamydia, a bacterial infection, can cause eye problems.

youdao

这种损害进展缓慢，先是影响周边视力，许多患者通常在最初不能意识到眼睛的问题，直到视力收到严重损害才被发觉。

Damage often occurs slowly, with peripheral vision affected first, and many sufferers do not realise there is a problem until their sight is badly affected.

youdao

眼睛问题表明一种不健康的生活方式以及随后免疫系统所受的抑制。

Eye problems can indicate an unhealthy lifestyle with subsequent suppression of the immune system.

《柯林斯英汉双解大词典》

So always amazing to us how we go into the problem, our eye or mind can see one class of solutions, but the math will tell you sometimes there are new solutions and you've got to respect it and understand and interpret the unwanted solutions, and this is a simple example where you can follow what the meaning of the second solution is.

解决问题的方式总能让人惊喜不已,我们的眼睛或思想可以看见一类解,但数学有时会告诉你还有新的解,你不能忽视它,而是解释这些不期而至的解,这只是一个简单的例子,由此你可以理解第二个解的意义

耶鲁公开课 - 基础物理课程节选