请把这个汉语句子翻译成英语，多谢！

Question

大学生涯是我一生的重要阶段，是我学习专业知识及提高各方面能力的重要阶段，为实现今后人生的价值我不断的挑战自我，充实自己

Answer 1

这几句话翻译下来就是以下的了、、、

College career is an important stage in my life that I have to learn professional knowledge and enhance the capacity of an important stage for the realization of the future value of life, I constantly challenge themselves and enrich their own

Answer 2

College is one important step in my life, when I acchieved my professional knowlege and improve my ability of various fields, and during that time I challeged my self for my future life and enrich myself.

Answer 3

College career is an important stage of my life, I learn professional knowledge and improve various aspects ability important stage in life, in order to realize the value of the challenge, I continuously enrich myself。。