How do you remember the way to your house? Where do dreams come from? It is your brain (大脑) that does these things. A British scientist showed that sleep can improve one’s memory. It’s not a dream for students to study when they sleep. In fact, your brain is working day and night. If you learn words before bed, a certain part of your brain may help you to remember the words while you sleep. What’s more, another scientist in the USA found that there was a “talent button(按钮)” in the human brain. It might make a person more talented(有才能的). There are more interesting things about the brain. Your brain uses less energy than a fridge light. Just two bananas can give the brain enough energy to work for a whole day. According to some scientists, yawning（打哈欠）keeps your brain “cool”, which makes us think quicker. Here are some pieces of advice to keep a good brain: ● Eat healthy food. ● Get a lot of playtime or exercise. ● Don’t drink or smoke. ● Use your brain a lot. 小题1:A British scientist found out that .
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