自从我大学毕业我就住在这个城市。

I have lived in this city since I graduated from university.

youdao

自从我大学毕业后，我就在这个工厂工作。

I've worked in this factory since I graduated from university.

youdao

我已经在一个方面或另一种的专业音响，为所有的20年，自从我大学毕业。

I've worked in one aspect or another of professional audio for all of the 20 years since I graduated college.

youdao