背景语境要求理解经过修辞加工的语言要在一定的社会文化的背景下进行；

Background contexts request the understanding of language rhetorically modified should be under certain social cultural background;

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当你需要了解与某一事件和术语相关的，清晰的事实、简洁的背景、或者更广泛的语境的时候，百科全书是一个很好的资源。

An encyclopedia is sometimes a valuable resource if you need to clarify facts, get quick background, or get a broader context for an event or item.

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要达到这种理解，听者要利用语境线索，背景知识和依靠许多学习策略。

To attain this purpose, listeners should utilize contextual clues, background knowledge and depend on many learning strategies.

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