However, after coming to the US, it was totally different. I was not able to go out without a car, so I bought a bicycle as soon as I arrived. I commuted by my bicycle during a month after I started to stay here, and I guess even I was more active when I was using a bike. haha
After about a month, I got a car from my brother. I was so nervous when I tried to drive after a long time, yet I got better and better. In the end, I was able to travel to New Mexico by my car. It was a really amazing experience. And Now, I finally got a California driver's license after two miserable failure. :D