The improvements in expressiveness and structure might allow us to keep systems running longer, and to incrementally improve them without incurring the expense of a complete rewrite.

表达以及结构方面的提高允许我们保持系统运行更长的时间，并且不会带来完全改写的开销就可以增量地对其进行提高。

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Package design and material must combine to achieve the desired level of protection without incurring the expense of overprotection.

包装设计和材料必须结合起来，以实现不会产生过度保护费用的保护需求。

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Contested Guardianship proceedings will result in your Estate incurring needless expense.

争夺监护权的诉讼可能会产生不必要的费用，而这笔费用会在你的财产中扣除。

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Another key factor could be an increased consumer preference for debit cards, which let consumers enjoy similar loyalty and reward programs in addition to the convenience of making card payments without incurring interest expense on the outstanding balance.

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Our marketing efforts would be crucial to raise the bar with the goal of increasing awareness more broadly while not incurring significantly higher expense.

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