透明生物使用不同的技巧以对抗光的散射作用。

Transparent animals use different tricks to fight scattering.

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某些药物会产生严重的对抗作用。

Certain drugs can produce serious adversary actions.

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这一趋势最初是被医学界作为一种对抗心脏病的方法，但它也产生了一些意想不到的副作用，如超重和心脏病——而这正是医学界一直试图对抗的问题。

This trend, which was started by the medical community as a method of fighting heart disease, has had some unintended side effects such as overweight and heart disease—the very thing the medical community was trying to fight.

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