This is not just theory; it is a lesson we learned, at great expense, during the Savings and Loan crisis of the 1980s.
这不只是理论;它是我们经历了1980年代的储贷危机以巨大的代价所习得的教益。
But microprocessors were seen as highly specialised - designed at great expense only to be used by a few manufacturers in a handful of machines.
与之相比,微处理器是高度定制化的——其设计本身很昂贵,并且仅仅适用于部分制造商的部分产品。
Museums have raised historic aircraft from salt water in good condition and at great expense only to see them crumble to white powder in a matter of months.
博物馆,咸水状况良好。
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