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

这可以自动检查视力、验光和轴长测量，无需专业参与。

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

视光学专家表这张照片是们大脑截然不颜色及对比过程的完美范例。

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光学校，以后当眼科医生。