As technology is developing,TVs are becoming more and more cheap and almost every family have at least one TV.There are all kinds of TV programs all the day.
TVs make our life more wonderful and convenient.We can get kinds of news fron them,The technology channel can teach us more knowledge of science and arts,while the plays can make us relax and the TV advertisement inform us more products.
However,every coin has two sides.TVs still have their disadvantages.Once students are indulged in watching TV at night,maybe they can't concentrate on their daily study.And watching TV too long is bad for our eyes.Too much recreational program may led youths to an ininproper way such as smoking,sex,violence and so on.
All in all ,TVs have their advantages and disadvantages.We must make good use of them in the correct way.
自己寫的,沒數(shù)有多少詞匯,估計不止80個詞了吧,你自己斟酌著刪減或添加吧!