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5665 篇文章
For a start, it's tricky to keep it clean.
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For a start, it's tricky to keep it clean. 首先 想保持干净就有点难度

that means it doesn't have to join the fight.
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that means it doesn't have to join the fight. 不必和其它蜂鸟争夺食物

it gives the swordbill a fresh supply of food all to itself.
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it gives the swordbill a fresh supply of food all to itself. 为刀嘴蜂鸟提供了专属的新鲜花蜜

to feed from them.
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to feed from them. 都无法吃到里面的花蜜

enables it to reach the places that others can't...
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enables it to reach the places that others can't... 可以够到其它蜂鸟无法触及的地方

One hummingbird has gone to great lengths
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One hummingbird has gone to great lengths 这种蜂鸟竭尽全力

to avoid conflict with other species.
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to avoid conflict with other species. 试图避免与其他物种的争斗

to more species of plants than anywhere else on Earth.
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to more species of plants than anywhere else on Earth. 是地球上最多的

It has succeeded in doing what every tree must do to survive...
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It has succeeded in doing what every tree must do to survive... 它与其他树木一样努力生长

And, what is more, its success has given life to others.
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And, what is more, its success has given life to others. 不仅如此 它还养活了很多其它的生命