If new data is not available or accessible, you can continue to use cached data until new data becomes available and is fully downloaded.

如果新的数据不可用或不可访问，可以继续使用所缓存的数据，直至新数据可用且可完全下载。

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Accessible eventing: Do not hide the event system, or make it so complex that it is impossible to use.

可访问事件：不要隐藏事件系统，或将其设计得太过复杂而无法使用。

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The business rationale is simple: Accessible design makes products more attractive for many users, not only those with disabilities.

商业理论很简单：易访问设计使产品对许多用户更具有吸引力，不仅是那些残疾人。

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After questions, Lord Foulkes of Cumnock cast doubt on whether the government had been sincere in its commitment not to use the Moses room - which is not wheelchair accessible - for grand committee consideration of the Welfare Reform Bill, which makes significant changes to disability benefits.

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But it is perhaps ironic that the drug which was once so freely - too freely - available is still not accessible to those who could well benefit from it.

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When faced with a collection of quite thick, perhaps intimidating novels, Banville's is very accessible - easily readable and not too weighty.

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