I found some used furniture that was dirt cheap.

出自-2014年6月听力原文

An urban food myth contends that if food spends just a few seconds on the floor, dirt and germs won't have much of a chance to contaminate it.

2018年12月四级真题（第三套）阅读 Section B

An engineer named Ellis Chesbrough convinced the city that it had no choice but to build the pipes above ground and then cover them with dirt.

2015年高考英语湖南卷 阅读理解 阅读B 原文

Get rid of the street dirt.

2015年高考英语湖南卷 阅读理解 阅读B 选项

Next, cover the hole with the plastic sheet, securing the edges of the plastic with dirt and weighting the sheet's center down with a rock.

2017年高考英语全国卷1 阅读理解 阅读D 原文

Papa, as a son of a dirt-poor farmer, left school early and went to work in a factory, for education was for the rich then.

2015年高考英语福建卷 阅读理解 阅读B 原文

This of course created a new problem: dirt practically buried the first floors of every building in Chicago.

2015年高考英语湖南卷 阅读理解 阅读B 原文

We are even farther removed from the unfocused newspaper review published in England between the turn of the 20th century and the eve of World War Ⅱ, at a time when newsprint was dirt-cheap and stylish arts criticism was considered an ornament to the publications in which it appeared.

出自-2010年考研阅读原文

By offering on-trend items at dirt-cheap prices, Cline argues, these brands have hijacked fashion cycles, shaking an industry long accustomed to a seasonal pace.

出自-2013年考研阅读原文

Both men emphasized the dirt and exhaustion of war, the fragments of civilization that the soldiers shared with each other and the civilians: coffee, tobacco, whiskey, shelter, sleep.

2012年考研真题（英语二）完形填空 Section Ⅰ

That's about as effective as brushing dirt under a carpet and can even make us ill.

2016年考研真题（英语二）阅读理解 Section Ⅱ