Don't worry; I promise this won't turn into a lecture on the beauty of markup, how you must realize the true potential of your Web page, or anything else meta-physical.

不要担心；我保证这不会变成关于标记美观、您必须如何认识到web页面的真正潜力或其他任何元物质的讲座。

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Study and show the anxious important cognitive factor is meta-worry.

研究认为焦虑的重要认知因素是元担忧。

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