State formation is a murkier process.

国家的形成是一个不光彩的过程。

youdao

But at the grassroots things are murkier.

但在基层其实更为阴暗。

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In Pakistan, the US record is even murkier.

在巴基斯坦，美国的记录更加阴暗。

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Then the mystery got murkier, a series of Internet videos offering disjointed clues.

VOA: standard.2010.07.13

It's going to be perhaps a lot murkier.

可能会扑朔迷离。

普林斯顿公开课 - 国际座谈会课程节选

Today, OCZ made a new filing with the SEC, which turned the picture even murkier.

FORBES: OCZ Drops Another 21%; Says No Idea When It Can File 10-Q

All of that is well established, but from here the evidential waters get murkier.

FORBES: Does Gluten Deserve to be on the Public Health Enemies List?

The other parts of the story, whether it's joblessness or employment, are a bit murkier.

BBC: UK unemployment: Jobs up, pay down