Dogs are social animals and without proper training, they will behave like wild animals.

狗是群居动物，如果没有适当的训练，它们的行为就会像野兽一样。

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They are as loyal as dogs.

他们像狗一样忠诚。

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Whose dogs are they?

这些狗狗是谁的？

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"And,we come and check it out. And,all of our dogs are extremely ball driven they love to play.

VOA: standard.2010.02.22

And so, he has put this chemistry to use in this robotic arm and they call it Fido, because often dogs are the creatures that have to go out and detect these things, and it's not a great job if you're a dog to be sent out to see whether there was an explosive and discover yes, there was, a little bit too late.

因为通常都是派狗去检查这些东西,这个不是个好工作，如果你是一只狗,被派去检查是否有爆炸物，然后你发现有,那就来不及了,所以用机器手检查化学物质。

麻省理工公开课 - 化学原理课程节选

They are dogs that never had potential, were permanently damaged by the recession, of have misstepped so badly they have no hope of ever getting back on track.

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They are dirt dogs.

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They are Utah prairie dogs, a species listed as threatened under the Endangered Species Act.

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