Ok. Look, here is a dirty bottle.

好。看，这儿有一个脏瓶子。

youdao

Profit is not a dirty word around here.

在这里，赢利不是一个犯忌的字眼。

《牛津词典》

The trouble with moving from interventionist industrial policy to a hands-off, liberal approach is that you have to intervene, and get your hands dirty, to get from here to there.

从干涉主义的产业政策转向放任自由的模式，其间的困难是你必须加以全面干预，不能撒手不管。

youdao

"We don't often train to do it in an environment, what we call a dirty environment, where there is a radiological enemy here."

VOA: standard.2010.07.21

But here's a dirty secret about this loose style of travel: The flip side of adventure is a persistent, anxiety-inducing uncertainty.

WSJ: Halfway: More Anxiety��but Plenty of Joy