To my knowledge, no other animals are using silk for locomotion, "said Stanislav Gorb, a biologist at the Max Planck Institute for Metals Research in Stuttgart, Germany."

斯塔尼斯拉夫·戈尔博说，“在我们的认知范围内，没有其它动物会将吐丝用于行走。”，他是德国斯图加特的马普学会的生物学家。

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It leads the discussion to extremes at the outset: it invites you to think that animals should be treated either with the consideration humans extend to other humans, or with no consideration at a1l.

这种说法从一开始就将讨论引向两个极端，它使人们认为应这样对待动物：要么像对人类自身一样关切体谅，要么完全冷漠无情。

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This fear mechanism is critical to the survival of all animals, but no one can say for sure whether beasts other than humans know they're afraid.

这种恐惧机制对所有动物的生存都至关重要，但没有人能肯定人类以外的动物是否知道自己在恐惧。

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No other animals in the Caspian appear to have suffered.

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This helps control disease because the hogs generally have little to no exposure to other animals including from neighboring farms and limited contact with human caretakers.

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Edinburgh Zoo said it had hidden nothing from the public and that officials had been left with no option other than to destroy the animals.

BBC: Zoo kills endangered antelopes