The brain stem then projects forward and bathes the cortex, this wonderfully wrinkly bit over here, with neurotransmitters that keep us awake and essentially provide us with our consciousness.
之后，脑干再将信息发送出 并且包裹住大脑皮层，覆盖这里的这些漂亮的褶皱型的物质， 和神经递质一起让我们保持清醒 让我们有意识。