I learn very quickly

I am very eager to learn much knowledge quickly.

我非常渴望学习知识快得多。

I was not so fantastic at school but at home I was able to learn very quickly, which showed in my results.

在学校我不咋出色，但在家里我就学的非常快，我的成绩可以证明。有种成绩单拿出来啊！

What I had to learn very quickly was the business planning, marketing and competitive analysis aspects of operating an enterprise, as opposed to negotiating single person efforts.

我必须迅速掌握的一些事包括运营企业所需的业务策划、营销和竞争分析，而并不是讨论个人努力的问题。