If it proves possible to scale up his techniques, that would remove the source of the controversy over stem-cell research.

如果证明他的技术可能上规模，将消除对干细胞研究的争论来源。

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Good small solutions are like gold dust as it's often possible to scale them up, or replicate them many fold, so they acquire global influence.

杰出的小规模解决方案就像是金砂，因为它通常能够大规模运用或是大量复制，所以能产生全球性的影响力。

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It may be possible for large-scale change to occur without leaders with magnetic personalities, but the pace of change would be slow, the vision uncertain, and the committee meetings endless.

就算没有一位有人格魅力的领导人，大规模变化仍可能发生，但变化的步伐将是缓慢的，前景尚不确定，委员会会议也将没完没了。

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The advent of social media on the Internet has made it possible to scale business relationships even more.

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Experience with vaccines, insecticide-treated bed nets, malaria medicines and HIV treatments shows clearly that it is possible to greatly expand the scale and accessibility of these life-saving interventions.

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"If we are to continue economic development and prosperity, we will need to greatly reduce our daily oil consumption, and high-speed rail is the only possible solution that can scale up to meet the growing demand of American mobility while greatly reducing our oil consumption, " said Kunz.

CNN: Is the U.S. turning a corner on high-speed rail?