人类如同白鼠一样都可以在实验室里训练至害怕一种无害的刺激——一种声音或者颜色——同时给予电击即可。
Humans, like rats, can be trained in alaboratory to fear an innocuous stimulus—a sound or a color—by pairingit with a shock.
他答说:「我在乐园中听到了你的声音,就害怕起来,因为我赤身露体,遂躲藏了。」
And he said: I heard thy voice in paradise; and I was afraid, because I was naked, and I hid myself.
他说,我在园中听见你的声音,我就害怕。因为我赤身露体,我便藏了。
And he said, I heard thy voice in the garden, and I was afraid, because I was naked; and I hid myself.
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