n.覺醒；不眠

At the same time,our senses remain responsive enough so that extreme external stimuli can rouse us to wakefulness. 同時，我們的感官能力，所以外界極其強烈的刺激能將我們喚醒進入覺醒狀態(tài)。

Protein in meals stimulates wakefulness, while carbohydrates promote sleep. 食物中的蛋白質(zhì)使人不眠，而碳水化合物卻使人易于入睡。

Such as havinguncontinuous dream,being waked up by nightware suddenly,tossing sleepless even being wakefulness over the whole night and so on. 做不連貫的夢，在噩夢中驚醒，輾轉(zhuǎn)不眠甚至徹夜不眠等等。