求翻译：大学没有考上之后我学习了空调和冰箱的专业知识，并且成立了销售，安装，维修一体的专业公司，并且又经营了一家小型的夜总会。是什么意思？

I am not admitted to the University after studying the air conditioning and refrigeration expertise, and established a sales, installation, maintenance, professional company, and has operated a small club.

There is no university entrance exam I learn after the air conditioners and refrigerators, and the establishment of the professional expertise of the sales, installation, maintenance, and the integration of specialized companies also operated a small nightclubs.

After the university has not passed an examination I have studied air conditioning and the refrigerator specialized knowledge, and has established the sale, the installment, services a body the specialized company, and has managed a small nightclub.

University has not admitted to me after learning expertise in air conditioners and refrigerators, and set up the sales, installation and maintenance-one professional company, and also operated a small nightclub.

University has not admitted to me after learning expertise in air conditioners and refrigerators, and set up the sales, installation and maintenance-one professional company, and also operated a small nightclub.