You must be an engineer" says the balloonist.

“你一定是一个工程师”，热气球上的人说。

"You must be an engineer", said the balloonist.

“你一定是个工程师。”气球驾驶者说。

The balloonist liked to deep sea dive as a hobby.

该名气球驾驶员喜欢把深海潜泳当做嗜好。

"I am" replies the balloonist, "but how did you know?"

“我是，”气球旅行者说，“你是怎么看出来的？”

"I do," replies the balloonist, "But how did you know?"

“没错，”驾气球的说，“你又是怎么知道的呢？”

"I am," replied the balloonist, "but how did you know?"

“我是，”气球上的男人回答，“这你是怎么知道的？”

"You must work in Information Technology," says the balloonist.

“你准是搞信息技术的吧。”驾气球的说。

"Well, " says the balloonist, "Everything you have told me is technically correct, but it's no use to anyone. "

“你看，”驾气球的说，“你告诉我的每件事都严谨无误，可又对谁都没用。”