英语短文阅读：睡眠的重要性 The Importance of Sleeping
Sleep is an important part of our lives. It helps us to recharge and relax, and it helps to keep us healthy. When we don't get enough sleep, our bodies don't function properly. We can become more easily stressed, and our thinking and concentration can suffer.
A good night's sleep helps us to stay alert and focused during the day. It also helps us to remember things and make better decisions. Sleep also helps us to stay healthy. It boosts our immune system and helps us to fight off illnesses.
Getting enough sleep is important for everyone, but it is especially important for children. Kids need more sleep than adults, and not getting enough can affect their growth and development. It can also make them more prone to mood swings and bad behavior.
So, how much sleep do we need? The amount of sleep we need varies from person to person, but most adults need between 7 and 9 hours of sleep per night. Children need even more sleep, and teenagers need around 8 to 10 hours.
alert怎么读
It is important to remember that sleep is just as important as diet and exercise. If we want to stay healthy and alert, we need to make sure we get enough sleep.

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