Researchers have found we make all kinds of behavioral and physiological adaptations when we start increasing the amount of exercise we’re getting every day.

研究者发现我们会做出各种行为和生理上的调整，当我们开始增加每日运动量的时候。

Researchers have found we make all kinds of behavioral and physiological adaptations when we start increasing the amount of exercise we're getting every day.

研究人员发现，当我们开始增加每天的运动量时，我们的各种行为和生理上都会进行适应。

Or maybe it had other physiological adaptations, like longer intestines for fermentation that helped it get the most out of its food, which is how manatees make herbivory work.

或者它可能有其他生理适应性，比如用于发酵的较长肠道有助于它充分利用食物，这就是海牛让食草动物发挥作用的方式。