求翻译：在英语演讲中，常常需要我们去回答观众所提的问题，当观众问你一个问题的时候，你就需要一个灵活的大脑来回答，我们的演讲不仅仅只是将所要讲的说完就行，需要用别人的问题来完善自己的演讲内容和演讲中心。因此，在别人提出问题的时候，一个好的大脑将会给你一个好的回答，从而让你的演讲更加的充实，更加的有说服力。是什么意思？

In English speech, and often we need to answer the audience the issues raised by the audience to ask you a question, you need a flexible brain, our speech is not just to talk about the finish on the line, you need to other people's problems to improve their speech content and speech center. Therefor

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In English lecture, needs us to reply frequently the audience raises question, when the audience asked a your question time, you need a nimble cerebrum to reply, not only our lecture only is needs to say said the line, needs to use others question to consummate own lecture content and the lecture ce

In English, we often need to answer questions raised by the audience, when the audience time to ask you a question, you need a flexible brains to answer our speech is not just about finished on the line, someone else's problem was needed to improve its presentation and Lecture Center. Therefore, whe

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