These involve filtering out the carbon dioxide that is found along with the natural gas from two of its fields, and pumping it back underground at great expense.

这些方案包括将在其两块油田开发出的天然气顺带的二氧化碳过滤，并不惜一切代价将这些二氧化碳传输到地底下。

youdao

Most of what you will need can be found at the local drug store so it shouldn't be a big expense.

大多数你需要什么，可在当地药店所以不应该是一个巨大的牺牲。

youdao

The program is a case study in how jobs often override ideology in shaping congressional constituencies: former Massachusetts Senator Edward Kennedy supported the GE engine with sizable earmarks, and so does his Republican successor Scott Brown even though the Boston Globe found the engine would only produce a few hundred jobs in the Bay State, won largely at the expense of neighboring Connecticut.

FORBES: Battle Over GE Engine Subsidy Reaches Climax

It surveyed more than 100 councils and public bodies and found most reported pressure on services - with extra costs being met "at the expense of mainstream budgets".

BBC: Probe into housing 'unfairness'