系统解析：W: There are many interesting stories about how a baby learns to say its first word. Now, Mike, would you like to share you story with us?
M: OK. Here's my story, I was about 18 months old I think and I had just started to say my first word. Every time a truck went by, I would shout a word that sounded like a truck, but to everyone else, it sounded nothing like it. My parents tried to correct it, but failed. Then, about three months later, we traveled to New York, as we were waiting for our plane at the airport. I looked out of a huge window, at that very moment I saw the largest truck in the world, I had to tell someone about this. I turned to my father who was standing next to thousands of people waiting. Truck! My father tried hard to shut me up, but I was so excited. I kept screaming my special word. My poor mother decided she didn't know who this baby was and then went into the ladies' room where she hid until I finally stopped. Well, I learned how to say truck correctly, and soon I was talking like a normal child. However, my parents will never forget the very first word I produced in my life.
