When there is rapid improvement in the price and performance of technology, jobs that were once thought to be immune from automation suddenly become threatened.

当技术的价格和性能迅速提高时，一度被认为不受自动化影响的工作突然受到威胁。

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However, this improvement doesn't come without a price; there are hidden pitfalls when using the mmap+write method.

然而，性能的改进需要付出代价的;是用mmap与write这种组合方法，存在着一些隐藏的陷阱。

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An improvement in accounting practices should have meant a closer correlation between earnings and the performance of the share price.

会计系统的改进，本应使收益与股价的表现更为密切。

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Traders credit Saltzman with persuading Lutnick (after seven months of pleading) to drop price improvement.

FORBES: Briefing Book: Howard Lutnick

So there's price improvement even over the current market that that customer's expecting to get.

FORBES: Intelligent Investing

Yet that may be because investors prefer immediacy of execution to marginal price improvement.

ECONOMIST: America��s leading stock exchanges need modernisation