This can automatically check vision, optometry and axial length measurement without the participation of professionals.

这可以自动检查视力、验长测量，无需专业人员参与。

Optometry experts say the photo is a perfect example of how people's brains perceive color and process contrast in dramatically different ways.

视学专家表这张照片是人们大脑截然不同感知颜色及对比过美范例。

Well obviously, I want to go to college and after college I've thought about going to optometry school to become an eye doctor.

显然，我要上大学，大学毕业后我想去视学校，以后当眼科医生。