According to college curricula, students have to finish some compulsory courses and selective courses.

根据学校的课程安排，学生需要完成必修课和修课的内容。

At my university, there is no division between compulsory and optional modules.

在我的学里，没有必修课和修课的划分。

You will not be able to experience them all, but sample them widely!

你不可能修所有的课程，但是要尽可能体验更多的课程！

One in four Yale undergraduate students has registered to take it.

耶鲁学四分之一的本科生注册修了这课程。

Dr. Li majored in physics at Princeton, and she also took electives in art history.

李博士在普林斯顿学主修物理学，同时还修了艺术史课程。

And my last year, I took specialization, which is crystallographer.

我学最后一年修了一专业科目，晶体学。

Some courses in college are required while others are optional.

学里有些课程是必修的，有些是修的。

Perhaps, even take a course, like strategic communications.

也许，甚至可以修一课程，比如战略沟通。

Great, I guess that means you all intend to take this course.

很好，我想这意味着你们都打算修这课。

And five more states offered it as an elective.

还有五个州将其作为修课提供。

Other schools let students wait until their second year.

而其他学校则让学生在第二年修专业。

" Don't count your owls before they are delivered, " said Dumbledore gravely.

“成绩没送来之前，先别忙着想修课。”邓布利多沉着脸说。

I didn't know you drew. -It's an elective.

我以前不知道你还画画。-修课学的。

My co-op friends who were also taking the course asked for my help.

一些同样修这课的同室朋友找我帮忙。

Peter took art as an elective in college.

彼得学时曾修艺术。

It includes 20 hours of classes a week in your chosen course.

包括了你们修课的一周20个小时的课程。

They're a bit shocked that in China this is compulsory rather than optional, erm...

他们听到这在中国是必修而不是修有点震惊。

This semester, there are seven lawyers taking the class.

这学期有7名律师修这课。

Because it is a required course that I will never use, and I'm failing it.

因为是修课，我永远用不到的，而且我会不及格。

The required courses are a pain. But the electives are great... like Gothic Lit.

必修课很让人痛苦. 但修课就很棒... 比如哥特文学.