The computer is scientific and technological progress. Computer word document for us to save a lot of paper, Internet let us to find many material, calculator for us to save a lot of time...
However, the computer has its advantages and disadvantages. It makes many people with Internet addiction, kill many teenagers. We must learn to use the computer well.译：电脑是科技进步的见证.电脑的word文档为我们节省了许多纸张,Internet让我们查找到许多资料,计算器为我们节省了许多时间……
但是,电脑有利也有弊.它让许多人患上网瘾,害了许多青少年.我们一定要利用电脑好的方面好好学习.