The brain loves new experiences and sensations .

大脑喜爱新鲜的经历和感觉。

It can also increase susceptibility to addiction because it mediates our sensations of reward and pleasure .

这种成分还会提高成瘾的可能性，因为它与我们回报和喜悦感受的形成有关。

Most of these sensations , however , are negative .

然而，大部分的知觉是消极的。

Start again when the sensations have subsided .

当射精的感觉消退时再继续刺激。

These sensations were unaccompanied by thought .

思维并没有随着感觉出现。