Another useful place for this is when binding to data in a TextBox where you want to catch incremental changes, but the cost (for example, a search) is somewhat expensive.

这种特性另一个有用的地方在于，你可以把数据绑定在想要捕获递增变更的TextBox上，但此时消耗的资源(例如一次搜索)在某种程度上比较高。

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Let your vendors do the work and ask for a fixed cost in a legally binding quote.

让您的供应商去做，要求他们提供具有法律效力的固定成本。

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Thanks to new print-on-demand technology you can create and publish custom books that offer bookstore-quality printing and binding at a reasonable cost.

自从有了新按需印刷科技，你就可以制作出版物美价廉的，和书店印刷一致的顾客书籍。

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