所以，研究者能够得出结论，不公平而非简单地禁食才导致狗的痛苦，兰热说。

So the researchers couldconclude that the inequity, not simply the food denial, was causingthe dogs' distress, Range says.

youdao

他们往往认为，你可以简单地取代狗用另一个，但这是完全错误的。

They often believe that you can simply replace the dog by another one, but this is entirely false.

youdao

卡洛尔，会不会是狗更多地是一种简单粗暴的比比戈？

Carole, could it be that Dog is more of a brute than a bigot?

youdao

You're--and to put it in a crude way, you're teaching the dog that the bell goes with the food.

简单地说，你在让狗知道,铃声和食物是一起出现的。

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