Because your brain will start to associate it with something very pleasurable.

因为你的大脑会开始把它和一些令人愉快的事情联系在一起。

How can I find healthy eating more pleasurable than eating junk food?

怎样才能发现健康饮食比吃垃圾食品更令人愉快？

All right. Why is the pleasurable sensation worth having?

好了 为什么快乐的感觉值得拥有？

How come someone experiences outside events as very pleasurable while another person is annoyed by the same circumstances?

为什么一个人经历了非常愉快的外部事件，而另一个人却对同样的情况感到恼火？

Intriguingly, most expected the more solitary experience to be more pleasurable.

耐人寻味的是，大多数人预计更孤独的经历会更令人愉快。

And it gives me these light, sparkling, pleasurable brain tingles.

而且它还让我的大脑有种轻盈，酥麻的快感。

Is there inherent value in real experiences, whether pleasurable or painful?

这个现实的体验是否具有内在价值，无论是快乐的或是痛苦的？

But the bees roll balls because playing was pleasurable on its own.

但是蜜蜂滚球是因为玩耍本身是快乐的。

Pleasurable experiences flush certain parts of our brain with dopamine, a neurotransmitter.

愉快的经历使我们大脑的某些部分充满了多巴胺（一种神经递质）。

Studies show that, in general, losses are more painful than gains are pleasurable.

研究表明，总的来说，损失的痛苦比收获的快乐更多。