一篇小自傳, 希望有高手可以幫忙釘正我的英文文章
用詞跟文法, 還有逗點,句點 等等...

大學四年是我一生的重要階段，是學習專業知識及提高各方面能力為以後謀生發展的重要階段。從跨入大學的校門的那一刻起，我就把這一信念作為人生的又一座右銘。
Three years campus life is the most important part of my life, which is to learn professional knowledge and advance various aspects abilities for make a living in the future. Since the moment I strode in college gate, I put my faith as another motto.

大學四年裡，在提高自己科學文化素質的同時，也努力提高自己的思想道德素質，使自己成為德、智、體諸方面全面發展適應21世紀發展要求的複合型人才，做一個有理想、有道德、有文化、有紀律的社會主義建設者和接班人.
During these years not only to move up my scientific and cultural timbers but also to advance my conceptive and moral timbers; becoming a complex talented person of moral, intellectual and sports to get with developing demands of twenty-one century, and to be an ideal, moral, cultural and discipline socialist founder and successor.