And they argued that the cost of setting up a tracing regime would be too difficult and expensive.

他们还说，建立追踪系统非常困难，成本也很高昂。

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And the cost of computing power continues to free fall, which is a good sign for any enterprise setting up shop in silicon.

计算能力的成本持续自由下降，这对任何建立了网上销售的企业来说都是个好的征兆。

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Finding water nearby would not only reduce the cost and complexity of setting up a lunar colony, but would also help it become a staging post for future trips further into space.

倘若在该地点附近找到水的话，不仅降低能设立月球载入空间站的成本和复杂性，而且也将有助于成为未来进一步深入探索空间的补给基地。

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The two men agree that these are best addressed by requiring all but the smallest companies to provide health insurance for their employees, by the provision of tax breaks for people who can not afford to buy cover and by setting up a (relatively low-cost) federally-backed insurance system that anyone could opt into if they choose not to go the private route.

ECONOMIST: Can Barack Obama and Tom Daschle fix American health care?

The realistic scenario is that Obama, hand extended to Damascus, is setting himself up for a sucker punch--potentially at great cost not only to America and Israel but to other democratic states and any democratic dissidents inside Syria who have not yet vanished into the care of Assad's secret police.

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If the employer does his due diligence in setting up the plan and the investments options offered are low-cost and well-constructed, then the employee has a good chance of accumulating a nice supplemental nest-egg.

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