John：
I'm going to Guangzhou for a business trip next week.
我下周要去广州出差。
Mary：
By plane or by train?
坐飞机还是坐火车?
John：
By train. You know I'm afraid to take a plane because of acrophobia.
火车。我有恐高症，不敢坐飞机。
Mary：
Actually, it's not so awful to take a plane. It will be ok if you don't look out the window.
其实坐飞机没那么可怕，你不往窗外看就没事了。
John：
I still can't do it. Every time I think about it, my brain just freaks out.
还是不行。一想到坐飞机，我就头晕。