Since his vision is not perfect, he wears glasses: they are small, round and frame-less.

因为他的视力并不好，所以戴着眼镜。 镜片小小的、圆圆的、很灰暗。

youdao

Wearing a small chip in your eye (normal vision is not impaired) looks strange enough, but having a giant monocle taped to your head looks stranger still.

眼睛里戴一个小芯片(正常视力不会被降低)看起来就很怪，而头上贴着一个大单片眼镜看起来就更奇怪。

youdao

If you're a small business, let those who believe in your vision help you.

如果你是一个小企业家，让那些相信你的梦想的人帮助你。

youdao

So let`s look what we`ll have if go to the graphic version We have the graphic version And you have all the pictures, all the beautiful graphics and links Which you probably would not be able to use if you have a vision of pyramids or were blind Actually the text is very small, too.

现在让我们看看进入图片版会看到什么,现在进入图片版,可以看到所有的图片，漂亮的图像和链接,可能戴上3D眼镜,或者是盲人的话就看不到了,但文本字号实际上太小了。

麻省理工公开课 - 媒体、教育、市场课程节选

Although computer usage has not been conclusively shown to cause permanent damage to healthy eyes, there is evidence to suggest that small vision defects, which do not cause symptoms in everyday life, may start to cause problems when carrying out more visually demanding tasks.

BBC: Computer eye tests

His vision of small government and low taxes remains the dominant vision today.

CNN: Commentary: Is Obama overexposed?

Even with such a small number of electrodes that allowed for a small patch of vision, patients unexpectedly said they found the device useful by moving their heads back and forth and scanning the environment, said Dr. Greenberg.

WSJ: FDA Approves Bionic Eye