This is attributed to the overabundance of a neurotransmitter called dopamine.

这是由于存在过多的神经递质多巴胺导致的。

Whether, for example, it's an overabundance of activation or a degradation of neuronal signaling.

例如，是过度激活还是神经元信号的退化。

An overabundance of fear and caution can cost you money; don 't let that happen to you.

过于小心谨慎或担心害怕会让你的金钱受到损失，不要让这点发生在你的身上。

Did you feel an overabundance of control?

战争中你感到自己可以完全掌控吗？

Call it a lawyerly overabundance of caution.

算是律师本能的过分谨慎吧。

The real problem here is the overabundance of horses that are going to slaughter anyway.

这里真正的问题是无论如何都要屠宰的马匹过多。

' The world of overabundance is a new and unprecedented human stressor.

过剩的世界是一种新的、前所未有的人类压力源。

In the skin, the overabundance of collagen interferes with its original functions, like producing sweat, controlling body temperature and even growing hair.

在皮肤中，过量的胶原蛋白会妨碍它原本的作用，比如说出汗控制体温或是生长毛发。

The overabundance of calories in certain communities is a relatively new thing, and our genes haven't quite adapted yet.

某些社区的卡路里过多是一个相对较新的事物，我们的基因还没有完全适应。

JOHN IRVING: At the time, they didn't have the language for it that we have, perhaps in overabundance, today—dyslexia, learning disabilities, whatever they are.

那时候，他们还没有我们今天所拥有的语言，也许现今是有太多丰富的语言了——读写障碍，学习障碍，不管是什么。