Your doctor may ask you to wear an eye patch or protective shield the day of surgery.

手术后的当天，医生可能会建议您戴保护性的眼罩。

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The protective bit at the front of the eye is the cornea and once light passes through this membrane, it passes through the iris.

在眼睛最外层起保护作用的薄膜是角膜。光线通过这层薄膜后，就进入了虹膜。

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To ensure wrinkles are eliminated as close to the eyes as possible, patients are given protective eye shields so the laser can be applied to the skin up to the eyelash line.

为了确保消除眼周的皱纹，给病人带上眼罩以保护，使激光可达到睫毛线部位的皮肤。

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Some eye experts say omega-3s, found commonly in fish and nuts, appear to play a protective role in eye health with both the retina and cornea.

WSJ: The Crucial Years for Protecting Your Eye Health

That might be why an unlikely pair of investors (amongst a few others) decided to invest in Gunnar, a Carlsbad, California company that believes it can help 70-75% of those eye strain sufferers by wearing its stylish, but protective computer eye glasses.

FORBES: Why 50 Cent and Peter Thiel Invested in the Same Company