As an evolutionary biologist, I'd say this: our brains have evolved to help us survive within the orders of magnitude, of size and speed which our bodies operate at.
作为一名进化生物学家，我会这样解释：“我们的大脑不断进化 以帮助我们在所处的这个数量级的尺寸和速度的环境中生存下来。” 我们从不会在