Okay kiddo, you know how sometimes we go on long car trips and it can get tiring to sit in the car for so long? Motorail is like a special kind of train that lets people bring their cars with them on the trip!
So instead of driving the whole way, you can drive your car onto the train and then sit in a comfy seat and relax while the train takes you and your car to where you're going.
This is really helpful because it can save time and energy, especially if you're going a long way. Plus, you can bring all your stuff in your car instead of having to pack a separate bag for a flight or regular train trip.
So, just like how you have your favorite toys and games in your backpack, people can bring their favorite things in their car when they travel on the motorail. It's a really neat way to travel and see new places!