顺利完成了之前在华尔街报读的课程的翻译：Successful completion of courses on Wall Street before 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Successfully completed prior to enrollment in the course of Wall Street

Successful completion of courses on Wall Street before

Has completed smoothly before reads the curriculum in the Wall Street newspaper

The successful completion of courses before enrolling in the Wall Street

Successful completion of courses on Wall Street before