for the space-out contest. Its slogan (口号) was “Relax Your Brain”. “Let’s drop (丢下) the phones and enjoy...发呆大赛让你放松身心。DO you use your smartphone too much every day? Do you feel tired sometimes because ……

pulses (电子脉冲) that can relax your brain and lower your stress levels (水平). Holding it in your hand... electronic pulses (电子脉冲) that can relax your brain and lower your stress levels (水平). Holding ……

. They are garbage.Take regular study breaks and relax your brain. Do you have a hobby that you enjoy?Maybe you don...I’m Daniel Daugherty, your friend from the US. This is a column where I help solve TEENS’ readers ……

Your brain (脑) is still active (活跃的) when you sleep. ……

drinking warm milk reminds you of bedtime during childhood. That relaxing feeling may tell your brain.... That relaxing feeling may tell your brain that it’s time to sleep, making it easier to drift off (迷迷 ……

spring, the capillaries (毛细血管) relax. More blood flows to the surface, while less goes to the organs (器官) and brain.Less blood in the brainIn spring, the capillaries (毛细血管) relax. More blood flows ……

, the balance between them is broken. Thus, the brain can’t relax and is sensitive to anything strange... call “first night effect”. They believe that one side of the brain acts as a “night watch” to warn us ……

: It's divided into different periods, or stages. When you're awake, your brain waves fire rapidly.As you begin to relax and drift into the first stage of sleep, your brain produces slower-moving waves and you ……

to relax itselfB. they feel safeC. they feel comfortableD. their brain needs to rest3. From Paragraph 4, we... think that _____. A. there is no way to avoid hypnic jerksB. you’d better not completely relax while ……

to relax itselfB. they feel safeC. they feel comfortableD. their brain needs to rest3. From Paragraph 4, we... think that _____. A. there is no way to avoid hypnic jerksB. you’d better not completely relax while ……

This Is Your Brain on Tetris, the effect has been observed by psychologists and researchers... called This Is Your Brain on Tetris, the effect has been observed by psychologists and researchers ……

紧张). Just as quickly, the tension is released, and your muscles can relax. It can make you feel...You feel an itch (痒) in your nose. It tickles (发痒), like ants are climbing on your skin ……

. One of the keys for you then would be to relax more. Try and do all your work on time but remember... your brain a chance to recharge, which will keep it fresh.And sometimes think about your past ……

sugar, it hits your brain and makes you want more. Your brain tells your body to prepare itself... you eat sweet-tasting things like sugar, it hits your brain and makes you want more. Your brain ……

games working on their computers.Games get your brain to work faster. When gaming, you have to work out what to do often in very short time. Your brain, eyes and hands must work quickly. It frees you ……