In today's era, noise has increased. There is noise from machines and factories, and there is noise everywhere, which disturbs our sleep and does not let us sleep. If we do not sleep long enough, we can suffer from many diseases. You have stated this correctly. I agree with everything you said. If we sleep long enough and get enough sleep, it will bring us many benefits. We will not suffer from diseases and we will not get dark circles under our eyes. Due to not getting enough sleep, a person is not able to wake up on time. If a student who does not get enough sleep sleeps all the time during class, he falls behind his other classmates in terms of studies and he cannot even focus his attention on the lesson. I got a lot of information from reading your post. Good luck for the contest.
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