The jet pack was actually developed by 1961, Wilson says.
Wilson说，在1961年，个人飞行器被实际进行研制。
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。
Nor could a jet pack be of use to ordinary people who wanted to avoid rush-hour traffic, Wilson says.
希望避免上班高峰期交通的平民来说，Wilson说，个人飞行器也无法派上用途。
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。
As thousands looked on Tuesday, the inventor's 16-year-old son donned a helmet, fastened himself to a prototype Martin jet pack and revved the engine, which sounded like a motorcycle.
周二，在数千人注视下，发明家16岁的儿子戴上头盔，紧绑喷汽式背包，随着摩托似的引擎声响，马丁背包飞离地面三尺左右，巨大的引擎声让很多小孩都捂住耳朵。
The Martin jet pack is designed to conform to the Federal Aviation Administration's definition of an ultralight vehicle, which weighs less than 254 pounds and carries only one passenger.
马丁“喷气飞行器的设计符合了美国联邦航空管理局对超轻交通工具的定义。”超轻交通工具是指重量不到254磅，仅载一名乘客的交通工具。
Pack dry shampoo and baby wipes so that if your jet lag keeps you in bed, you don't need to waste time in the bathroom.
带上干洗香波和婴儿湿巾，如果时差让你起不来，你就无需在浴室里浪费时间了。
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。
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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