Enough sleep is very important. It affects we are happy or not. We can easily find if we sleep enough in the night, we usually have a good mood next day. But, if we do not have enough sleep, sometimes we will feel depressed without a reason. What’s more, sleep also affects our study or work. Try to imagine that a sleepy person how can he listen to the teacher in class or work in their position. It must be a hard job or in low efficiency. Thus, if a person sleep enough, he can do better in their life. In addition, do you find that a person with good sleep usual do not have acne, because enough sleep balance their internal secretion and detox. Knowing the importance of enough sleep, do you still stingy about sleep? Do you still dare to sleep late? 充足睡眠是很重要的，它影響到我們是否快樂。很容易發現如果我們晚上睡飽了，第二天我們通常都是好心情的。但是，如果我們晚上睡不好，第二天有時候就會無緣無故的鬱悶。而且，睡眠也會影響到我們的學習或者工作。試想一下，一個睏乏的人如何聽課，如何工作。肯定很難且效率低。所以，如果一個人睡飽了，他可以讓他生活的方方面面都變得更好。再者，你有沒有發現睡眠質量好的人通常都是很少長痘的，因爲充足的睡眠可以平衡他們內分泌並排毒。知道這些後，你還會對睡眠吝嗇嗎？你還敢晚睡嗎？
