The majority of the population live in massive tower blocks, noisy, dirty and impersonal.

大多数人住在高楼大厦里，那里嘈杂、肮脏、还没有人情味。

youdao

Their clothes were dirty and their hair unwashed.

他们衣服肮脏，头发未洗。

《牛津词典》

She picked it up. It was dirty and rusty.

她把它捡了起来。它又脏又锈。

youdao

The workers lived in camps that were often dirty and had no running water.

VOA: special.2010.06.13

So with the problems, that is where you really will get your hands dirty and truly immerse yourself in this world of computer science and programming.

带着这些问题，你就能深入研究,这真的可以使你沉浸到计算机科学,和编程世界中。

哈佛公开课 - 计算机科学课程节选

you can take clinics if you want to get your hands dirty and start practicing law,

如果你想要入行，开始做律师，你可以去法律实务班，

哈佛法学院的课程 - SpeakingMax英语口语达人

Well the French financial firm, Natixis, has done a quick, dirty and gripping analysis.

BBC: If RBS needs capital, taxpayers will suffer

Much of the work is dirty and dangerous, though, and the strain on families is severe.

NEWYORKER: The Miner��s Daughter

It is no secret that coal is dirty and that generating electricity from coal causes pollution.

FORBES: Buffett Won't Dig Deeper Into Coal, Should Be Like Boone And Go For Gas