Bustitution

Bustitution means using buses instead of a train or any other public transportation. Imagine if you plan to go somewhere, but the train or subway is not available that day. So, you have to take the bus instead. Just like when you have to borrow your friend's toy train when your train is broken. That's called bustitution. It is like using another toy to do the job of the broken toy. While it's not exactly the same, it can still get you where you need to go!