A：Which do you like better, orange or lemon?
B：I like orange better.
A：Have you ever been in an earthquake?
B：Yes, I experienced one when I was in Tokyo once. The tremors only lasted a few seconds though and then it was over.
A：Man, that sunset is beautiful. I’ve never seen one so red.
B：Yeah, it’s pretty nice, but its so red because of air pollution.
A：Hey. I'm a visitor from China. I love your music. It's the best I've ever heard. Will you please spare a little bit of time for me?
B：Sure. Thank you for saying that. Actually, those songs were sung for the first time today. I wrote them in the past two months.
A：I love breathing fresh air in the suburb places, while sitting in the morning sunshine.
B：I can't agree more, honey. We need to get away from work from time to time.
A：Why are there still so many people overweight despite the current fitness craze?
B：Well, there are certain factors that effect people's size and weight.