层次欠清晰;有效的运用了一些复杂句;文中词汇表达稍欠丰富,注意文中少数拼写错误;请注意分段。
First I think we must keep away from the book,TV and computer.If you read a book please set in the light room don't read book in the dirk room.Then when you watch the TV,suffer the Internet or read book don't keep whit long time If you notice this tips,you can do well to protece your eyes.