英语翻译There is no creature that does not need sleep or complet

英语翻译
There is no creature that does not need sleep or complete rest every day.
If you want to know why,just try going without sleep for a long period of time.You will
discover that your mind and body would become too tired to work properly.You would become irritable and find out it hard to think clearly or concentrate on your work.So sleep is quite simply the time when the cells of your body recover from the work of the day and build up supplies of energy for the nest period of activity.
One of the things we all know about sleep is that we are unconscious in sleep.We do not know what is going on around us.But that doesn’t mean the body stops all activity.The important organs continue to work during sleep,but most of the body functions are slowed down.
For example,our breathing becomes slower and deeper.The heart beats more slowly,and the blood pressure is lower.Our arms and legs become limp(柔软的) and muscles are at rest.It would be impossible for our body to relax to such extent if we were awake.So sleep does for us what the most quiet rest can not do.
Your body temperature becomes lower when you are sleep,which is the reason people go to sleep under some kind of covers.And even though you are unconscious,many of your reflexes(习惯性思维) still wok.For instance,if someone tickles(使……觉得痒) your foot,you will put it away in your sleep,or even brush a fly from your forehead.You do these things without knowing it.

没有生物不需要每天睡眠或者好好休息.
如果你想知道为什么,就只要尝试长时间不睡觉.你会发现你的头脑和身体都会变得太累而无法正常工作.你会变得易怒,发现很难清楚地思考或专心于你的工作.所以睡眠是身体的细胞从一天的工作中恢复和建立能源的活动巢期最简单的时候.我们都知道我们在睡觉的时候是无意识的.我们不知道我们身边发生了什么事.但这并不意味着身体停止所有的活动.重要器官继续在睡眠时工作,但大部分的身体功能减慢.例如,我们的呼吸越来越深.心脏跳动缓慢,血压较低.我们的胳膊和腿发软,肌肉在休息.如果我们醒着就不可能把我们的身体放松到这种程度.所以睡眠为我们提供了醒着时所不能达到的最安静的休息.你睡眠时身体温度较低,这是人们入睡是要盖些什么东西的原因.即使你是无意识的,你的许多反射仍然在工作.例如,如果有人挠你的脚,你会在睡着时把他拿开,甚至把苍蝇从你的额头赶走.你睡着时做这些事而不自知.
再问： 谢谢各位网友！
再答： 不客气~/微笑