How to Expand Your Vocabulary

In my country, people generally fly. If you're going from Portland to Boston, I'm going to fly. Nevertheless, there is a romantic notion of the road trip. This is in movies, pop culture. And I love road trips. You get snacks, you get to listen to cool music. Both ways are still used today. So clearly we really need to be working hard to expand our vocabulary. Especially if you guys only have 30 days or 60 days.