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2047 篇文章
When competitors are evenly matched as they are here,
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When competitors are evenly matched as they are here, 同级别的参赛者在此公平竞争

matched evenly competitors here they when as are
These are actually subordinate male ibex,
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These are actually subordinate male ibex, 这些其实是次级别的公羱羊

subordinate actually ibex these male are
but their fights are nonetheless serious.
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but their fights are nonetheless serious. 但它们的战斗依然十分激烈

fights serious nonetheless their are but
These are Nubian ibex
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These are Nubian ibex 这些是努比亚羱羊

nubian ibex these are
and they are squaring up for a duel.
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and they are squaring up for a duel. 它们正摆好架势准备激战

duel squaring up they for are and a
And when resources are limited,
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And when resources are limited, 当资源有限的时候

limited resources when are and
The pollen and nectar with which these flowers are loaded
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The pollen and nectar with which these flowers are loaded 这些花中装满了花粉和花蜜

nectar pollen flowers loaded which these with the are and
and are on their way north to the southern United States.
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and are on their way north to the southern United States. 正向北飞往美国南部

states united way southern their north the to are on and
But birds are not the only animals to benefit from the presence of the cacti.
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But birds are not the only animals to benefit from the presence of the cacti. 不过鸟并非唯一从仙人掌那里 获得好处的动物

cacti presence benefit birds animals only from not of the to are but
are ready to take full advantage of it.
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are ready to take full advantage of it. 准备充分利用雨水

advantage full ready it of to take are