their

877 篇文章
It's nearest living relatives are squid and octopus which, over evolutionary time, have both lost their shells
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It's nearest living relatives are squid and octopus which, over evolutionary time, have both lost their shells 它是已经进化到已经没有壳的章鱼和乌贼的近亲

evolutionary relatives octopus squid shells living both which lost time their it's nearest have are over and
may grow at speed but their existence can also be short,
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may grow at speed but their existence can also be short, 生长速度虽然很快,不过存在的时间也可能很短

existence short may speed grow at be can also their but
Scavengers on the other hand, have to move around to find their food.
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Scavengers on the other hand, have to move around to find their food. 食腐类动物则需要到处寻找食物

hand scavengers find around move their food other have the to on
Their bizarre shapes help them to remain suspended in the dark space.
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Their bizarre shapes help them to remain suspended in the dark space. 它们奇异的外形帮助它们在漆黑的空间里悬浮

suspended remain space shapes help bizarre their dark in them the to
The dolphins leave as soon as they've had their fill
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The dolphins leave as soon as they've had their fill 海豚吃饱后迅速离开了

had dolphins fill leave soon they've their as the
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

schools news spread way number their has of the are now on a
The dolphin scan the water ahead with their sonar.
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The dolphin scan the water ahead with their sonar. 海豚利用声纳扫描大海

scan sonar dolphin ahead with their water the
They're close to their target.
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They're close to their target. 已经接近目标

close target they're their to
Many predators spend much of their time cruising the open ocean
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Many predators spend much of their time cruising the open ocean 许多掠食者把大部分的时间用在来回巡游

cruising spend predators open ocean many much time their of the
it is their ability to survive annual change, that has enabled them to cover
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it is their ability to survive annual change, that has enabled them to cover 它们这种在季节变化生存的本领

enabled ability cover change annual survive their has it is that them to