Hi everyone ! My name is Kem. Today, I'm going to talk about " The benefits of using a computer and the harm of using a computer". Many investigations show that most computer users feel their eyes are dry, sore, etc. However, there is still no evidence or research that shows that using this device for a long time will cause problems. lead to nearsightedness or other serious vision problems. Using the internet too much will harm health, cause many diseases ... The Internet is a repository of a lot of information in many industries in the world, helping people to look up and find information when needed. Computers help us find information, learn,...

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