The first one can be handled by what is know as progressive enhance or graceful degradation.

第一个级别的可访问性可以通过所谓的“逐步加强（progressive enhance）”或着“优雅降级（grace degradation）”来实现。

youdao

It is a wise choice to put some money aside for emergency as we never know what will happen tomorrow.

存点钱以备不时之需是明智的选择，因为我们永远不知道明天会发生什么。

youdao

He has to know as a professional lawyer, and what is more, he has to apply it on his feet, in the dark and rain, running down an alley after someone he wants to talk to.

作为一名职业律师，他必须知道，更重要的是，他必须用双脚实践，在黑暗中，在雨中，在小巷里追着他想要谈话的人跑。

youdao

Also, right now, the hospital that treats this patient receives what is know as DSH payments for providing care for the uninsured.

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The next area where solar may make huge gains is integration into the skin of buildings, what is know as Building Integrated Photovoltaics, or BIPV.

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It is roughly as difficult to know what is going on inside such sites as it is to destroy them.

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