A、They may crash because of nature disasters or human faults. B、The world’s weather conditions are getting worse. C、The airport

W: Hey, Charlie, I’ve been thinking.
M: Oh, yeah? About what?
W: About the future.., about what I want to be.
M: Hmm. I am sure there are a lot of things that you can do.
W: Mmm, maybe. I’d like a job where I can travel.
M: Well, what about being a flight attendant? You could travel a lot.
W: No, I’ve thought of that. Flight attendants work really hard. It’s so tiring. And planes aren’t safe nowadays. They may crash because of bad weather or even be used as weapons if they fall into wrong hands.
M: How about being an interpreter? You’re really good at languages.  And you could travel to international meetings.
W: No, I don’t think so. Interpreting doesn’t sound interesting to me.
M:  Well, what are you interested in?
W: Well, maybe I’ll become.., an international businesswoman.
M: But you don’t like thinking about money.
W: Well, I could change.
M:  Mmm, I don’t know, Amy. I just don’t see you as a business person.