神经传递素是一种在神经细胞间传递信号的化学物质，在ADHD患者中，这种化学物质常常是指多巴胺，该物质的作用是调节愉悦和满足感。
A neurotransmitter is a chemical that carries messages between nerve cells and, in the case of ADHD, that chemical is often dopamine, which controls feelings of reward and pleasure.
在ADHD患者中，这种化学物质通常是多巴胺，多巴胺的作用是调节愉悦感和满足感。
in the case of ADHD, that chemical is often dopamine, which controls feelings of reward and pleasure.
他认为，如果钱花在人们真正喜欢的，并且可以在非物质层面提升人们生活质量的活动上，花钱会提高我们的心理幸福感，金钱也许真的会起作用。
He thought that maybe money matters if it's spent on things that bolster our psychological well-being-activities that people truly enjoy and that enhance their lives in non-material ways.
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