特别在地震前，动物也会受到影响，蛇被观察到从冬眠中醒来，老鼠从洞穴中逃走，狗会狂吠，猫会莫名其妙地跳来跳去。
Animals are also affected, particularly before earthquakes, snakes have been observed to come out of hibernation, rats to flee from their burrows, dogs howl and cats jump about unaccountably.
我们观察量子水平下粒子的能力目前受到海森堡不确定原理的限制。
Our ability to observe particles at the quantum level is currently limited by Heisenberg's uncertainty principle.
这里证明了反应度的一种表现形式：当人们知道有人在观察其活动时，他们受到激励而改变行为，一般来说会表现得更出色。
This demonstrated a form of reactivity; when individuals know they are being watched, they are motivated to change their behavior, generally to make themselves look better.
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