Translate the following sentence into English.
还是个MBA学生的时候，他就在打工，学习如何经营一家公司。
WHEN HE WAS AN MBA STUDENT, HE HAD ALREADY BEGUN TO WORK TO LEARN HOW TO RUN A COMPANY.
Translate the following sentence into English.
还是个MBA学生的时候，他就在打工，学习如何经营一家公司。
Translate the following sentence into English.
还是个MBA学生的时候，他就在打工，学习如何经营一家公司。
WHEN HE WAS AN MBA STUDENT, HE HAD ALREADY BEGUN TO WORK TO LEARN HOW TO RUN A COMPANY.
