用英文介绍大学四年你学到了什么

I quite doubt whether the current so-called high education will benefit us or not ,most of us always at a loss what we have learned,really, this is a big problem,but in a broad sense ,the current one has more faults than strenths,we always bear in mind that we can get smarter and richer though education,but look at the situation around you ,you must be so surprised that so many students idling their time and being in day dreaming even do not realize that we straying away from what is nomal!
you may think what we should do now is working hard and striving for what we hope to be able to be ,but in my opinion,you are just a surrealist ,as the saying goes that saying is one thing ,but doing is quite another ,there is a very phenomenon many of us like things to be done with a perfect starting ,but few of us have the belief and courage to go to the end without turning back.look at what we have done ,many have a strong ambition that I should find a nice girlfriend, maybe two if possible ,and the common topic is "shall we meet for lunch/dinner/super" or "where would you like to have our lunch/dinner/super"so these who have girlfriend dot put their attention on their study but spend the hardmaking money made by their parents wastefully,they hope to be grown-up and enjoy only what grown-up can enjoy.now you can see what we can learn during the four-year college life ,college life is of great importance in our life ,which may direct us when we step into society,we should treasure the college life ,for time is not money,money we wasted can make again ,but time we wasted cannot be gained again. my dear friends I eagerly want to know what your feelings are !