名词失眠，警觉
1. 失眠：sleeping sickness 睡眠病 | sleeplessness 失眠 | sleepy baby 新生儿窒息
2. 第十一篇：第十篇 Cigars Instead? | 第十一篇 Sleeplessness | 第十二篇 Common-cold Sense
1. Sleeplessness is a growing problem as people shoulder heavier workloads, with this problem leading to ailments such as adiposity and diabetes.
2. sleeplessness在线翻译
2. The study is the first time researchers have identified fatigue and sleeplessness as possible early warning signs of a heart attack in women.
3. Unusual fatigue and sleeplessness might be early warning signs of a heart attack in women, a study suggests.
noun
1. a temporary state in which you are unable (or unwilling) to sleep
e.g. accept your wakefulness and sleep in its own contrary way is more likely to come
Synonym: wakefulness