What we can do is we can take our mice and then we can put them in a box that looks exactly like this box here, and then we can give them a very mild foot shock so that they form a fear memory of this box.
我们拿出实验鼠， 将它们放到和这个盒子一模一样的盒中， 然后施于它们一个轻微的足电击， 以使它们对这个盒子形成恐惧记忆。