作者句法不错,但是文章整体句子稍微偏短;可适当增加学术词汇的使用量;语言不流畅;连词使用偏少。
keeping a good mood How are you today?Do you enjoy day of your life? If the answer is no,let us come to think of it ,our life is limited,why doesn't everybody try maintaining a good mood and enjoy every moment of life? We spend a lot of time to complaining,worrying—an unwise investment indeed. As far as I'm concerned,good mood is a weath of our valuable life.In the competitive society,we will come across meet with some unexpected difficulties and troubles inevitably.What should we do with them?A bad mood is our prevention.But good mood always help you out of by creating high efficiency.Sometimes good mood translates confidence,enthusiasm and so on. How to keep a good mood? Nothing is more important than smile.As old saying goes,"Laugh now and then,and you will have a good mood everyday."And then,a person who have communications with others always be happy.Because he caifn learn more form others.So,if you want to keep a good mood,learn to smile and communicate with others.Only in this way can we enjoy our life. All in all,the most important thing is to enjoy your life—to be happy—it's all that matters.