As a member of an elite army hit squad, the army would send us out to do their dirty work for them.

身为精锐突击队的成员，部队会派我们去执行艰难的任务。

《柯林斯英汉双解大词典》

They work up to 13 hours a day, live in cold, dirty, overcrowded dormitories and eat poor food.

她们每天工作13小时以上，住在寒冷、肮脏又过于拥挤的宿舍，吃的是简单的食物。

youdao

A set of command line tools that do the dirty work of setting up directory structures and creating initial production and test code.

一组命令行工具，用于进行设置目录结构和创建初始生产及测试代码的修改工作。

youdao

Several times at public executions in 1698 and 1699, he brushed the executioner away, grabbed the axe and did the dirty work himself, chopping off a head or two.

在1698年和1699年的数次公开行刑里,他轰走了刽子手,抄起斧子亲自动手,手刃了几个囚犯

耶鲁公开课 - 欧洲文明课程节选

She plays Sandra, a very smart prostitute, who, in the past, has done some dirty work for a Paris-based investor (Michael Madsen), such as bedding his clients and listening to their secrets.

NEWYORKER: Boarding Gate

His view is that it's been seen as a dirty and unattractive line of work, and hasn't done much to explain what it contributes to the economy.

BBC: Statoil platforms

It's rarified air for a player known more for his dirty work in front of the net than his talent for finding the back of it.

WSJ: Penguins crush Islanders 6-1 for 5th straight win