当你有了提高，可以买一本关于快速阅读的书并确立确定最适合你的方案。
As you improve, buy one of the books on speed-reading andsettle on the pattern which works best for you.
艾滋病毒已在一个确定的子总体中迅速扩散，但尚未在一般人群中牢固确立。
HIV has spread rapidly in a defined sub-population, but is not well-established in the general population.
在计划阶段，SR候选列表会确定，而且开发团队会对这些需求确立初步的规模估计。
In plan phase, the SR candidate list is firmed up, and the development team builds low-level sizings for these requirements.
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