These herbs are said to fence out influenza.

这些药草据说可预防流感。

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To grow vegetables in out backyard, we have to fence out the chickens.

在后院种菜，我们必须树栅防鸡。

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The two men broke out of their cells and cut through a perimeter fence.

那两个男人逃出牢房并穿过了一道围墙。

《柯林斯英汉双解大词典》

The batter can run to all four bases if he hits the ball over the fence or out of the ballpark.

VOA: special.2009.04.12

Rather than attempting to fence out the wildlife (including bobcats and black bears) from this rugged Eden, they have, Jurassic Park-style, fenced themselves in.

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This includes about 4.5 miles (7.2km) of fence to keep out reptiles and 2.2 miles (3.5km) for newts.

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For those of you who are still on the fence, check out the Reactor's demo video after the break.

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