求翻译：经过四年多的专业学习和大学生活的磨炼，进校时天真、幼稚的我现已变得沉着和冷静。为了立足社会，为了自己的事业成功，四年中我不断努力学习，以提高自身综合素质为目标，不论是基础课，还是专业课，都取得了较好的成绩。是什么意思？

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After more than four years of professional learning and university life at college, and the temper of the naive, childish now that I have become cool and calm. In order to position themselves for their cause, and society, success in 4 years I constantly strive to learn in order to improve their comp

After more than four years of specialized studies and the university life tempering, entered the timing naive, weak I already become are calm and are calm.In order to base the society, for own enterprise success, in four years I diligently studies unceasingly, take improves own synthesis quality as

After four years of professional learning and training of college life, entered the school of naive, naive, I now have become calm and cool. Based society, for their own success, four years I have been working hard, with the goal of improving the comprehensive quality, whether it be basic course, or

After four years of professional learning and training of college life, entered the school of naive, naive, I now have become calm and cool. Based society, for their own success, four years I have been working hard, with the goal of improving the comprehensive quality, whether it be basic course, or