They sparked a true technological revolution because they've always had a laser focus on providing billions of people a better way to do the things they do every day.

因为他们专注于为数十亿人提供一种更好的方式，以改善人们生活的方方面面。

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The new historiography in the early period of the 20 century was a revolution of Chinese historiography in a true sense of "paradigm" .

20世纪前期的新史学是中国史学史上真正具有“范型”意义上的一次史学革新。

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There it had less to do often with social forms of reform although that's not entirely true than it had to do with the Civil Rights revolution and the Vietnam War.

通常来说,它与改革的社会形态关联较小,但是它与民权革命和越战的关系,也没有人们认为的那么紧密

耶鲁公开课 - 美国内战与重建课程节选

The technological developments of recent years - the ability to isolate, move and modify genes - represent a true revolution.

BBC: The power of genes

Libya was the Arab Spring's first true revolution, the only one in which the revolutionaries now hold the levers of power.

CNN: Jubilation and hard work ahead for Libya

And this willingness marks a true revolution.

ECONOMIST: Spirits