Neither of the front-runners in the presidential election is a mainstream politician.

这次总统选举中的两个领先者都不是主流政客。

《柯林斯英汉双解大词典》

In the decade after 1993, e-commerce grew from an insignificant novelty to a mainstream business influence.

在1993年之后的十年里，电子商务从一个不起眼的新生事物发展成了一种主流商业影响力。

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Just a few years ago, my campaign may have been seen as cranky, but it's now a mainstream view that is being recognized by leading global institutions.

仅仅几年前，我的竞选活动还被认为稀奇古怪，但现在它已经被全球权威机构认可为主流思想。

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This was unusual for such a mainstream, commercial group.

VOA: special.2009.12.27

These are churches of almost every imaginable stripe, and they're springing up and, from a mainstream perspective, they're quickly eroding the authority of the Church of England.

几乎每寸可以想到的土地上都有教堂，从主流角度来说，他们迅速成长，他们很快就侵蚀了英国的教会统治。

耶鲁公开课 - 弥尔顿课程节选

The mainstream view is now a little bit more interesting.

现在的主流观点更为有趣。

耶鲁公开课 - 心理学导论课程节选

By 2001, the genre receded and slowly lost its status as a mainstream success story.

FORBES: Is Social Networking Just a Fad?

And, now, it becomes a mainstream that that's exactly what Bill Belichick was wearing.

NPR: Really Important Football Game Coming

The survey also showed a mainstream shift in the reasons people got election news online.

CNN: Survey: Internet established as major news source in 2000 elections