Once in a physics examination, Nick finished the first question very soon, while his classmates were thinking it hard.
在一次物理考试中，当同学们都还在苦思冥想时，尼克很快就答好了第一个问题。
The question was: When it thunders why do you see the lightning first, then hear the thunder rolls?
这个问题是：为什么打雷时，我们总是先看到闪电，后听到雷声？
Nick’s answer: Because our eyes are before ears.
尼克的回答是：因为眼睛在前、耳朵在后。
