Don't hit me, buddy.

老兄别打我
Don't use bad words."

别说脏话"
Alcohol relaxes, shuts down

酒精使得这些脑组织变得松懈
those parts of the brain.

甚至是停止运作
If you take enough alcohol,

如果你摄入足够的酒精
it then goes down to inhibit the excitatory parts of your brain

就会抑制在你大脑中起兴奋作用的脑组织
and then you fall on the floor and pass out.

之后你便醉倒了
Amphetamines increase the amount of arousal.

安非他命可以增强唤醒的程度
In particular, they increase

具体来说安非他命会引起
the amount of norepinephrine,

去甲肾上腺素释放量的增加
a neurotransmitter

去甲肾上腺素
that's responsible for just general arousal.

是种负责一般性唤醒的神经递质