52 篇文章
he's still got a great number of hazards to face before he grows up.
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he's still got a great number of hazards to face before he grows up. 在它长大之前 还有很多危险要面对

and doubled the number of safe nesting sites.
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and doubled the number of safe nesting sites. 将能安全筑巢的区域扩大了一倍

..in both number and confidence.
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..in both number and confidence. 不仅数量增多 信心也得到增强

This number of living trees would normally fill two hectares of woodland,
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This number of living trees would normally fill two hectares of woodland, 这个数量的树木 相当于两公顷的森林

Only a small number of animals
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Only a small number of animals 只有少数动物

now, less than three percent of that number remains.
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now, less than three percent of that number remains. 现在,只有不足9000头

The news has spread. Now a number of schools are on their way.
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The news has spread. Now a number of schools are on their way. 消息传开,大量的真海豚上路了

and that number is still falling.
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and that number is still falling. 而且它的数量还在减少

There are also ten times the number of coral species.
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There are also ten times the number of coral species. 而且珊瑚物种也要多十倍

A single hectare of rainforest may contain as many as 250 species of tree. That's nearly ten times the number that grow in Britain
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A single hectare of rainforest may contain as many as 250 species of tree. That's nearly ten times the number that grow in Britain 一公顷雨林就可以容纳250种不同的树木 为英国的10倍