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The boy might instead kick the dog and think he hates the dog because that's a more acceptable target.
孩子可能会去踢狗，觉得狗很可恨,因为狗是可以接受的替代性目标。
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so you can either leave or you can leave the dog here. You give it up. You surrender the dog."
所以你可以离开，也可以把狗留下。你只是把狗放弃了。”
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And it turns out that the dog— when they zapped part of its brain, its leg would kick up.
结果是那只狗,当研究者们电击某个大脑区域时,狗的四肢便会乱踢起来
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So you watch the dog die over days or weeks.
然后看着狗在几天甚至几周里慢慢死去。
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Well, your friend says actually because you're the one who wants to pet the dog,
因为你是那个想要去摸小狗的人，这时你的朋友就会这么说，
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I always remember having a lot of fun with the dog over here.
我总会想起自己和那只狗在这里度过的美好时光。
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because he was like, "the dog's still fine,
因为医生说：“这只狗还是健康的，
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The life of a dog or a cat or a chicken consists of appetites, cravings, desires, and their gratifications.
狗，猫，小鸡的生命,都充斥着各类嗜好，渴望，欲望，以及满足感。
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Microsoft Bob was kind of like a low end Word processor and spreadsheet but the screen look like a house and this dog walked around and talked to you about writing your book reports or something.
那是一款类似于,低端文档处理器和数据表,的产品，但是屏幕,看起来像个房子,还有狗走来走去和你对话，写书或者报告。
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I used to bring my dog and he slept under the table.
我曾经带过我的狗来上课然后它就睡在桌下面。
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But the presence of the dog there is a conditioned stimulus and so you grew to be afraid of dogs.
而这时狗的存在就变成了条件刺激,所以你开始对狗心生恐惧。
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When Pavlov put food powder in the dog's mouth and saliva was generated, that's an unconditioned stimulus giving rise to an unconditioned response.
巴甫洛夫给狗喂食,狗会分泌唾液，这就是无条件刺激引起了无条件反应。
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You would say we'll take the dog to the vet, and end the dog's life.
你会把狗送到兽医那里，然后结束它的生命。
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You give the dog a treat and say, "Good dog."
你给狗狗奖励，并且说“好狗狗“
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And then all of a sudden the dog goes "arrrrrrrkkk!"
然而突然之间，这狗突然狂叫起来，“汪汪汪！”
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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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