translation.en: If you stop that behavior on one group that you're experimenting with, and you allow it in another group that you're experimenting with, and then you present those rats with a cat odor-saturated collar, they're hardwired to flee and hide.
translation.zh: 如果你把你实验对象的一组停下来， 允许你实验对象的另一组， 然后你给这些老鼠展示 带有猫气味的领子， 他们本能的反应是逃窜和躲避。