My issue is, I have got two required courses and two electives.

我的问题是，我已经有两门必修课和两门选修课了。

youdao

We have two required courses this term.

这学期我们有两门必修课。

youdao

Emphasizing the cultivation in humanities, economics, laws and environmental protection through setting "two required courses", required courses respectively by the department and the school.

重人文、经济、法律、环境保护等知识的培养，通过“两课”、院定必修课、校定必修课来实现。

youdao

More of them were therefore likely to take the two sciences normally required for entry onto STEM (science, technology, engineering and mathematics) degree courses at university.

BBC: Royal Society praises Scots education system

Both amateur and professional roboticists entered their creations (which curiously, were required to house a small animal -- don't ask us) in one of two obstacle courses designed to simulate either combat driving or building infiltration -- tasks which were made even more difficult due to the fact that mission specifics were not revealed prior to the event.

ENGADGET: German army hosts military bot "competition"