Now, as then, powerful forces are ideologically opposed to the whole idea of government action on a sufficient scale to jump-start the economy.

现在，就像当初一样，强权势力在意识上就反对政府采取大规模刺激经济的行动。

youdao

A quick way to evaluate your design to see if there is sufficient contrast is to convert the entire thing to grey scale momentarily and see if the design still looks clear and easy to read.

一个快速评估你的设计是否有足够对比的技巧是，把所有东西都转换成灰度级，然后看这个设计是否看起来仍然清晰并且容易阅读。

youdao

Believing the traditional approach will be sufficient for a world in which this scale and agility issue is three, five or ten times larger is laughable.

现在的环境规模和灵活性是过去的三、五甚至十倍，有些人相信传统方法可以满足现在的需求，这是多么可笑。

youdao

What we lack is the national political will to create the proper incentives to foster such efforts on a sufficient scale to drive costs down to economic feasibility.

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Opponents point out that unlike areas in other countries, mass transit is only economic viable in areas with sufficient density and that on a large scale, massive public transit programs have no chance of becoming self-sufficient.

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Algae at least can be grown, with sufficient engineering, on a large scale that does not require prime crop land in competition with growing food crops (as rules out conventional biofuel strategies beyond grants from governments and the European Union), and there is no demand for freshwater since saline water does even better to promote the growth of certain highly oil-yielding strains.

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