Scientists have made a major breakthrough in the treatment of cancer, bringing great hopes to those patients.

科学家在癌症治疗方面取得了重大突破，为患者带来了巨大希望。

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Prediction: "the wireless networks of the future will be faster, but unless there is a major breakthrough, wired networks will have a far greater bandwidth."

预言：“未来的无线网络将会更快，但是除非有了重大突破，否则有线网络将比无线网络占据大得多的带宽。”

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We have to rely on science and technology is a major breakthrough in the creation of new social needs, the birth of a new round of economic prosperity.

我们就是要依靠科学技术的重大突破，创造新的社会需求，催生新一轮的经济繁荣。

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Nearly three decades later in 2007, while visiting as a professor of chemistry at the California Institute of Technology in Pasadena, Yazami and Robert Grubbs, also a chemistry professor at the Caltech and the recipient of the 2005 Nobel Laureate for Chemistry, were rumored to have made a major breakthrough in carbon-fluoride technology that would revolutionize the field of energy storage.

FORBES: Carbon-Fluoride Batteries: Biggest Breakthrough Since Jet Propulsion?

Western diplomats have lowered expectations of a major breakthrough in Almaty, with Iranian presidential elections looming.

WSJ: Iran Pushes Back as West Awaits Nuclear Offer Response

In what could prove to be a major breakthrough for solar technology, engineers at Stanford University have successfully fabricated thin, flexible solar cells that are able to be peeled and attached to almost any surface.

ENGADGET: Inhabitat's Week in Green: biological concrete, flexible solar cells and the top wearable tech of 2012