He quit his job as a pharmaceutical sales rep to launch his jet-pack company.

他辞去了原先药品销售代表的工作来创办了一架喷气飞行器公司。

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And a New Zealand inventor recently invented a jet pack, which weighs about 250 pounds, that reportedly can run for 30 minutes.

最近，又有一位新西兰发明家发明了一种重约250磅的喷气式飞行背包，据称它可以飞30分钟。

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An American company says it has developed the world's first true jet pack for personal flight.

一家美国公司声称开发出了全球第一个用于个人飞行的喷气背包。

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The apparatus he used, known as the Jetlev R200, is a water-propelled jet pack that can shoot a person 30 feet into the air and run for some 4 hours.

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Bill Gates in his private jet flies with more personal space than does Joe Six-Pack when making a similar trip on a commercial jetliner.

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"It's a bonding experience, one that very few people in the world have ever had, " said trainer Dean O'Malley, adding that first-time users typically managed to reach heights of 10 to 15 feet with the jet pack.

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