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1·Juan Louis, a junior geology major, decided to give an informative speech about how earthquakes occur.

地质专业大三学生胡安路易斯决定做一个有关地震如何发生的内容翔实的演讲。

2·Presenting a non-sales informative speech warms up your target market and builds trust.

做一个非销售性有教育意义的演讲，可以引导你的目标市场，构建信任。

3·It's a very informative speech that takes time to study and digest. Maybe we could have in-depth discussion later.

这篇讲话内容非常丰富，还需要我们进一步研读，以后有机会我们再在一起深入交流。

4·Nevertheless it may underlie the very limited ability of people with aphasia to compensate for the speech impairment by using informative gestures.

然而，失用可以影响失语症患者利用动作代偿言语障碍。

5·Homework this week is to have a rough draft of their final speech written, and to know whether it is an informative or persuasive speech.

本周的作业是为他们的结业演讲写一个草稿，并且确定它是信息类演讲稿还是说服类演讲稿。

6·My speech was informative, educational, and fun. Or at least I tell myself that.

我的谈话具有知识性、教育性也很有趣味，至少我是这么认为的。