求翻译：在本次演讲的准备工作中，我发现其实真正的交流是很难的，不同于想象。实践下来才知道，其实要把事情做到全面是很难的，有很多方面的细节需要考虑，也有很多的自然或非自然因素需要考虑。这次的演讲也不同于往常，我需要与不同于我的学科的同学交流与合作，这是很难得的机会，因为在将来的工作或事业中，也并不是只与同样话题与项目的人交流与合作是什么意思？

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In this lecture preparatory work, I discovered actually the true exchange is very difficult, is different in the imagination.Practices only then knew that, actually must achieve comprehensively the matter is very difficult, some very many aspect detail needs to consider, also has very many natures o

In preparing this speech, I find that true communication is difficult, is different from the imagination. Practices learned that the full thing is difficult, there are many details to consider, there are also many natural or unnatural factors to consider. This speech is also different from the usual

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