求翻译：大学前两年，我认真学习数学、英语、经济、管理等一些基础课程，在此基础上大三期间，我参加了一些科技创业大赛，取得了好的成绩。是什么意思？

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University two years ago, when I seriously study mathematics, English, economics, management, and some basic courses on the basis of this, during the 3, I participated in the tournament, and some of the science and technology entrepreneurship has achieved good results.

正在翻译，请等待...

Two years before the University, I seriously studying mathematics, basic courses such as English, economics, management, on the basis of three-period, I participate in a number of technology venture competition, have achieved good results.

正在翻译，请等待...