心理学教授简尼特k斯维姆和她的同事作的报告称，不断增加的消耗和不断上升的人口数量是人类对环境产生的两个重要影响因素。

Janet K. Swim, professor of psychology, Penn State, and her colleagues report that growing consumption and growing population are two significant contributors to human impact on the environment.

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“我得说这确实是一张真实的照片，照片中的原型机，很快就要进行它的首次试航，”《简氏防务周刊》的编辑彼得·费尔斯特德（Peter Felstead）说。

"I'd say these are, indeed, genuine photos of a prototype that will make its maiden flight very soon," said Peter Felstead, the editor of Jane's Defence Weekly.

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“我得说这确实是一张真实的照片，照片中的原型机，很快就要进行它的首次试航，”《简氏防务周刊》的编辑彼得·费尔斯特德（Peter Felstead）说。

"I'd say these are, indeed, genuine photos of a prototype that will make its maiden flight very soon, " said Peter Felstead, the editor of Jane's Defence Weekly.

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