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5341 篇文章
as each year rainwater eats away a little more limestone.
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as each year rainwater eats away a little more limestone. 因为每年雨水都会侵蚀掉少许石灰岩

rainwater limestone eats little year more away each as a
As soon as its nest is removed a bird will immediately build another.
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As soon as its nest is removed a bird will immediately build another. 燕窝被摘去后 金丝燕很快又会再吐一个

immediately removed nest build soon bird another is as its will a
It's a very risky business.
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It's a very risky business. 这是一项非常危险的工作

business risky very it's a
which are only a few centimetres across.
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which are only a few centimetres across. 而它们的巢窝相隔不过几厘米远

centimetres which across few only are a
It's a remarkable skill and one we still do not fully understand.
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It's a remarkable skill and one we still do not fully understand. 我们至今仍未能完全了解 这种了不起的本领

understand fully skill remarkable we do not it's still and one a
There's a day shift as well.
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There's a day shift as well. 这里也有“做日班”的居民

shift well there's day as a
becomes a clear and obvious target and is asking for trouble.
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becomes a clear and obvious target and is asking for trouble. 立刻成为显眼的目标 很快便遭了殃

trouble asking obvious clear becomes target for is and a
the stream of bats form a doughnut-shaped ring.
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the stream of bats form a doughnut-shaped ring. 即在空中组成一个面包圈一样的队列

doughnut-shaped bats stream ring form of the a
The wheeling bats seem to confuse a rufus-bellied eagle,
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The wheeling bats seem to confuse a rufus-bellied eagle, 旋绕的蝙蝠群似乎已将 棕腹隼雕弄得晕头转向

rufus-bellied confuse wheeling bats eagle seem the to a
In the absence of plants this food chain is based on a continuous supply of bat droppings.
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In the absence of plants this food chain is based on a continuous supply of bat droppings. 在缺少植物的情况下 这里的食物链 完全依赖供应不断的蝙蝠粪便

supply based absence droppings bat chain plants continuous food is of in the this on a