文中词汇表达比较多样,能多用学术词汇就更好了;正确句子比例较高,适当增加复杂句的使用,文章会更出色;文章层次不够分明,缺少组织,需注意文章整体的组织结构;请注意分段。
China has a long history.Chinese should be polite to everyone, because civilization play an important role in international communication.It represents the image of a country. But modern Chinese don't think highly of civilization like once upon a time. I often see somebody spit anywhere in public.A lot of people throw waste everywhere.Children destroy some works while nobody stop them.Should Chinese do these?Of course not. It's necessary for us to improve qualities.If we behave something polite at friends' home we will get more high praise.If we behave something good at international communication our country will get more high praise.So it's necessary for us to improve qualities.