求英语作文电脑不利人体健康

As time advances, the development of science is becoming increasingly popular computer. Yes, computer does have a lot of functionality, but also brought us convenience. However, the computer also has a lot of disadvantages, a long time sitting in front of computer, we will be back pains, very easily lead to obesity. With computers, people's memory, logical reasoning ability to weaken, the use of computer and lost our eyes. No matter where in terms of computer is not conducive to health.
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