用introductory courses造句子，“introductory courses”造句

Because I was so harsh on him in his introductory courses, it didn't faze him when later professors were strict with deadlines, because he was already used to it.

Make sure your have installed LGC and registered an account, please follow the procedures to watch the introductory courses.

So it's not only augmenting materially what you're teaching, but also extends the range of what you can teach in these introductory courses.