Well, guess what? People that don't play a lot of action games, that don't actually spend a lot of time in front of screens, have normal, or what we call corrective-to-normal vision. That's okay.
你猜结果怎么样？不经常玩游戏 也不经常看屏幕的人 视力正常， 或者说定义为正常。这没什么问题。