One of the things we did in Hanoi was ride the train.

There were many others on the train that day. There were many families with kids. We rode the whole line just for fun.

The train is a good way to see the city. On the train you can get a long view of the city. You can see the landscape changing.

I liked the train. I liked riding with people. I liked viewing the city.

Q. What did you used to do for fun when you were a kid? And now?
Q. How is our world changing today? Is this change good or bad?