Users muck around with environments in unpredictable ways, and getting them back time to a stable state is often tricky.

当用户以一种不可预期的方式将环境搞坏时，使他们回到稳定时的状态通常是明智的。

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Whenever I'd lose a friend, get an awful grade, or disappoint my parents, I stewed in my own muck.

不论是失去了一个朋友，获得糟糕的成绩，还是让父母大失所望，我只在自我的混乱中郁闷不堪。

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The problem is, the Internet is a republic; which means that the most exalted content has to muck in with everything else that's out there.

但问题在于，互联网具有着公共的属性，这意味着最为菁华的内容往往混同在不引人注目内容之中。

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IR If Napster is a wake-up call for the record companies, Internet portals should be in a muck sweat.

ECONOMIST: Letters

In 2005 doctors in Australia noticed that surfers with cystic fibrosis had a lot less muck in their lungs.

FORBES: Magazine Article

Failure to adapt to the rapidly changing methods of media distribution will leave the clueless wallowing behind like mastodons in the muck of a Pleistocene tar pit (about as slow and agonizing of a death as I can imagine).

CNN: Why dirty up my hands with newsprint?