This one was interspersed with watchtowers, which, as far as anyone knows, were never used.

这道墙配置有了望塔，但众所周知，这些从未用过。

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He did not, as far as anyone knows, wear a sign on his back saying "Kick me," although he might as well have.

大家都知道，他后背上并未戴“踢我”的标记，尽管他可以那么做。

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The world is talking about Twitter, but as far as anyone knows, the San Francisco-based microblogging site has yet to earn a dime.

众所周知，尽管人人都在谈论Twitter，但这个基于圣弗朗西斯的微博客网站所获却微乎其微。

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Tom Farnquist knows as much about shipwrecks on the Great Lakes as anyone.

VOA: special.2009.11.11

Flame is, at least as far as anyone knows as yet, about spying, not destroying.

FORBES: The Real Flame Wars: W32.Flamer Found All Over the Middle East

So far as anyone knows, Iran is not yet at the nuclear threshold that Mr Kim so gleefully crossed with his first nuclear test in 2006.

ECONOMIST: Proliferation from North Korea and Iran

As anyone knows if they've watched a live national TV event with their phone or tablet recently, the best commentary can happen on Twitter and Facebook.

CNN: 5 tech tips for enjoying the Super Bowl