I could only take intro courses because there were no intermediate level courses available for those particular topics.
我只能选入门课程，因为这些特定主题没有中级课程可选。
2
But in our intro class, you are reviewing the basics, like plots, setting and character and getting your first real exposure to different literary styles.
但在我们的入门课上，你会复习基础知识，比如情节、背景和人物，并会第一次真正接触不同的文学风格。
3
The listening journal you assigned us to keep for the Intro to World Music class, I am not sure I understand what to do.