很多大众媒体说，你可以做有些事情用来保护你自己——特别是，参加强化认知的活动、社会活动和体育锻炼。

A lot of popular press says that there are things you can do to protect yourself - in particular, cognitive-enrichment activities, social activities and physical exercise.

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第四，强化执法，实行了行政保护和司法保护并行运作、相互补充。

Fourth, law enforcement is being strengthened. Both administrative and judicial protection are provided, which complement each other.

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黑巧克力：黑巧克力中的黄酮类化合物可以保护眼部血管，从而可以强化眼角膜和晶状体。

Dark Chocolate: It contains flavanoids which protect blood vessels of the eyes. As a result of that cornea and lens stay strong.

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