学生应该每天进行户外活动来提高视力。

Students should have outdoor activities every day to improve their eyesight.

youdao

那么如何通过摇摆提高视力呢？

So, how to improve eyesight through swinging?

youdao

大蒜：要想提高视力，大蒜是非常好的食物。

Garlic: Garlic is an excellent food for improving eyesight.

youdao

I would guess that probably 30% to 50% of you do this everyday, you put a piece of plastic, a synthetic piece of plastic into your eye to improve your vision.

我猜你们有百分之三十到百分之五十的人,每天会做这样的事,将一小片塑料,合成塑料放到眼睛里,来提高自己的视力

耶鲁公开课 - 生物医学工程探索课程节选