Decades of working over coal fires in tight, closed spaces with little fresh air (to ensure his dishes would not get cold) had fatally damaged his lungs.

几十年来，为了不让菜变凉，他在狭小、封闭的空间里用煤生火，里面几乎没有新鲜空气，这对他的肺造成了致命的伤害。

youdao

Today we are working over a hundred countries with five million supporters around the world.

目前，世界自然基金会在全球一百多个国家开展工作，拥有五百万支持者。

youdao

When it contracts, the muscle pumps about 2 ounces (59 milliliters) of blood, and is constantly working over a lifetime.

当它收缩的时候，这些肌肉向外泵出大约2盎司(59毫升)的血液，而且在人的一生中它不断地工作。

youdao

Darwin had been working on his theory for over twenty years when he published " On the Origin of Species."

VOA: special.2009.12.01

Like when they devised the first engines or the first nuclear reactors, it didn't work so well at first and then from the experience of many people working on it, over many years, a body of knowledge emerges and that's what we call technology.

这和发明出第一个发动机,或者第一个核反应堆时一样,最开始总是存在很多问题,但随着很多人不断努力去完善它,一种理论体系才得以不断发展,这就是我们所说的科技

耶鲁公开课 - 金融市场课程节选

and grew up in Australia, you know, studied film and started working in TV and film over there,

我在澳大利亚长大，学习电影，开始在电视台工作，在那边拍片，

从澳大利亚到英国 - SpeakingMax英语口语达人

The sharp increase in women working over the last 40 years naturally exacerbated these income differences.

FORBES: The Equality Of Reaganomics

Sucking up all the air behind it, the train gave the switch a merciless working over.

NEWYORKER: Among Animals and Plants

Collingwood was given a working over at Old Trafford by England team-mate Andrew Flintoff.

BBC: Collingwood suffers injury worry