听音乐可以刺激大脑释放多巴胺，让人感到快乐。

Listening to music triggers the release of ___dopamine in the brain, making people feel happy.

在紧急情况下，医生会使用多巴胺来提升病人的血压。

In emergencies, doctors use ___dopamine to raise a patient's blood pressure.

玩电子游戏时获得的即时奖励会带来短暂的多巴胺刺激。

Instant rewards from video games provide quick hits of ___dopamine.