1801 篇文章
Perhaps they'll have more luck tomorrow.
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Perhaps they'll have more luck tomorrow. 也许它们明天的运气会好一些

The youngsters still have a lot to learn.
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The youngsters still have a lot to learn. 幼龙还有许多东西要学

they might have reached if their reign had continued.
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they might have reached if their reign had continued. 能达到何种新的高度 谁都不知道

But mammals have acquired some extraordinary defenses...
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But mammals have acquired some extraordinary defenses... 但是哺乳动物与蛇的军备竞赛 已经开展超过一亿年

But reptiles have patience.
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But reptiles have patience. 但是爬行动物有耐心

They have their mothers to look after them.
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They have their mothers to look after them. 它们有母亲来照顾自己

Most early mammals didn't have armor or size to protect them...
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Most early mammals didn't have armor or size to protect them... 多数早期哺乳动物 没有护甲来保护它们

of what life may have been like for some of those ancient mammals.
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of what life may have been like for some of those ancient mammals. 古代哺乳动物可能的生活形态

Many have lost limbs.
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Many have lost limbs. 许多蚂蚁失去肢体

But these ants have their own specialist weapons.
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But these ants have their own specialist weapons. 但这些蚂蚁也有自己的专用兵器