In this way, you have just 1/100th of the contact with radiation (辐射)you have when you hold (2)___to your ear. An earphone is also a good idea.◆Try to keep your conversations short. If you need to talk longer, use an ordinary phone instead.◆Change ears when you’re using...
If you need to talk longer use an ordinary phone instead. ◆Change ears when you’re using your cellphone. Before putting it to your ear wait until the person you are calling picks up the phone. ◆Your phone gives out radiation when you talk or text (发短信) ,but not when you’re...
both when using it and sleeping.Using the speaker or an 2.is a good way to reduce the radiation.Avoid using a cellphone to make 3.conversations.☆Don't press the cellphone to your ear until the person you are calling 4.the phone.Listening more and talking 5.can lower the risk of canc...
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Holding a cell phone against your ear or storing it in your pocket may be dangerous to your health. This explains a warning that cell phone manufacturers include in the small print that is often ignored when a new phone is purchased. Apple for example doesn’t want iPhones to come closer ...
A.Be careful when using cell phones. B.Don’t hold your cell phone against your ear. C.Rats exposed to radiation have damaged DNA in their brains. D.Low-energy radiation could damage cells that could lead to cancer. 相关知识点: 试题来源: 解析 【答案】【小题1】 C 【小题2】 D 【...
If you do this, there's something wrong with your brain. You know phones are designed to be held up to your ear like a normal phone, so why are you doing this? If you're afraid of getting a brain tumor then just buy a pair of earbuds with a microphone; you'll look so much les...
Don't put it on the bedside table when you go to sleep.When you're on the cell phone, use the speaker. In this way, you have just 1/100th of the contact (接触) with ra-diation you have when you hol d it to your ear. An earphone is also a goo d idea.Try to keep your ...
BurrowsPeterCrockettRogerO.EdwardsCliffWildstromStephenH.EBSCO_bspBusinessweekBurrows, P., Crockett, C., Edwards, C., Wildstrom, S., Hesseldahl, A. (2007). Turning Cellphones on Their Ear. Bloomberg Business Week, 22 January, 2007.
When you are on the cell phone, use the speaker (扬声器). In this way, you have just l/100th of the contact (接触) with radiation you have when you hold it to your ear. An earphone is also a good idea. Try to keep your conversations short. If you need to talk longer, use an...