最初在经济衰退之后，大学扩招，这增加了住在家里的年轻人的数量。

Initially in the wake of the recession, college enrollments expanded, boosting the ranks of young adults living at home.

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最初可能需要同样数量的人花多几年的时间以存够钱拥有自己的房屋和汽车，真正意义上的拥有，而不是从银行租贷来的。

Initially it would take a few years longer for the same number of people to save enough to own houses and cars - actually own them, not rent them from Banks.

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可伸缩性：您需要有足够的分区来使用最初和将来运行的服务器数量。

Scalability: you need to have enough partitions to make use of the number of servers you might be running initially and in the future.

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