Lesson 22 - Business Trip - Main
In this episode:
- learn to use the perfect aspect particle 了(le) to talk about actions that have occurred or are completed;
- talk about things you “have to do” or “must do” with 得(děi);
- form rhetorical questions with the 不是(búshì)…吗(ma) construction;
- listen to a contextual dialogue where James talks about his trip to Beijing.
