文中从句数量过少;文中词汇丰富度要提高,也能较好的使用高级词汇;文中基本没有过渡词和衔接词,建议增加衔接词汇的积累。
A computer is a machine which has huge memory. It's better than people's. The computer in the past is big and heavy and it can only simple things. But now the computer is small and light. It can also works better than the old ones. Nowdays, computer is more and more popular, It has been an important part of our life. People use it to work ,study or even communicate. Can you live without computer now, haha.....