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How long does it take to fly to Shanghai? 乘飛機到上海需要多長時間？
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A: I think that to go by train is cheaper, but I don’t have much time.
A: 我想乘火車更便宜一些，但是我沒有那么多的時間。
B: Maybe you should go by air. It ’ll be much quicker.
B: 也許你應該乘飛機去。那會快很多。
A: How long does it take to fly to Shanghai?
A: 乘飛機到上海需要多長時間？
B: It’s only about an hour.
B: 大約只需要一個小時。
A: And there are many flights every day, aren’t there?
A: 每天都有很多次航班嗎？
B: Yes, but it’ll be more expensive than travelling by train.
B: 是的，但是乘飛機比坐火車要貴得多。
