So, how to improve eyesight through swinging?

那么如何通过摇摆提高视力呢？

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One way to improve eyesight is to control negative emotions like angry, frustration, resentment and strain.

一种提高视力的方法是控制负面情绪，比如愤怒、沮丧、怨恨和紧张。

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So let us begin to learn on how to improve eyesight naturally with the basic understanding: relaxing and eliminating stress.

那么，我们就开始学习如何通过基本训练提高视力吧：放松和消除压力。

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For example, laser surgery to substantially improve eyesight costs a third of what it did a decade ago.

FORBES: Sick Solution

As I still attend the eye clinic at the Queen Victoria Hospital at East Grinstead, and as the success rate increases and the technology moves further ahead, I am very optimistic that my eyesight will improve even more -- and more and more people will regain their sight.

CNN: Sight saved by stem cell surgery

The other court challenge in 1985 involved Julie Christofferson-Titchbourne, a defector who argued that the church had falsely claimed that Scientology would improve her intelligence, and even her eyesight.

NEWYORKER: The Apostate