You begin to infer a context for the text, for instance, by making decisions about what kind of speech event is involved: Who is making the utterance, to whom, when and where.

例如，你可以通过判定文本涉及何种类型的语言情景，来推测文章的语境：是谁在说话，对谁说话，何时何地。

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What is a speech event?

什么是言语事件？

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How to remove the speech event handler?

如何删除言论事件处理程序?。

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It was during this event that Martin Luther King Junior gave his "I Have a Dream" speech.

VOA: special.2010.05.23

Conservative Mr Gove's comments, made in a speech at an event in London last week, have sparked anger.

BBC: Head challenges Michael Gove over 'defeatism' comment

He'd had an early-morning meeting at Greece's central bank, given the keynote speech at an event on corporate social responsibility, then had dinner with his wife, Nellie.

FORBES: Magazine Article

Mr Hayes' speech to the event on Tuesday evening was "well received" by the renewables industry and did not include the views expressed in the newspaper interview, according to DECC.

BBC: Wind farms: Row after minister says UK has 'enough'