Because electricity moves through the air as magnetic waves that are similar to the earth's magnetic waves, it poses no harm to humans, says Giler.

吉尔称由于电能以电磁波的方式经过空气传输，这和地球的电磁场类似，所以对人类不会形成危害。

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Giler showed how a T-Mobile G1 phone, running Google's Android operating system, could be charged using wireless electricity, as could an Apple iPhone.

贾尔演示了一部运行Google的Android操作系统的T - mobile G1手机是如何通过无线电力充电的。苹果的iPhone手机也一样可以。

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Eric Giler, chief executive of Witricity, a US firm building wireless electricity systems, said that the technology could eventually replace batteries as well as conventional power sources.

一家生产无线电力系统的美国公司Witricity公司的首席执行官埃里克·贾尔说，这一技术最终将代替电池作为便携的电源。

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The script (by David Giler, Walter Hill, and Larry Ferguson) is designed to keep us asking ourselves the fundamental questions: Who will get eaten by the alien?

NEWYORKER: Alien 3