English to Portuguese Bus/Financial Business/Commerce (general)

I had a natural aptitude for the business, and I think he was impressed with the job I did analyzing the banking industry. For example, at the time, Citicorp was going crazy with intemational loans, and I had done a major bearish piece, which proved to be correct. Although I hadn't taken a business course, I was fairly lucid in economics and probably made a good impression with my grasp of intemational money flows.