At first, applications are more difficult to debug because the extra binding layer makes it harder to trace the flow of data between controls and domain objects.

首先，应用程序更难调试，因为附加的绑定层使追踪控件与域对象之间的数据流变得更难。

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Data binding allows you to map specific component values to an existing data structure, without the need for extra programming.

通过数据绑定可以将特定的组件值映射为一个已有的数据结构，而不必进行额外的编程。

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An optimistic reading of events would be that the countries involved want some extra time because they are serious about reaching a strong and binding agreement.

乐观的分析认为与会国希望有更充裕的时间，因为他们非常重视达成具有强约束力的协议。

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