一共花了3天來進一步深化我的演講。

　　I spent three days developing my presentation.

　　很顯然，我的演講中最枯燥的部分來了。

　　Obviously, I've come to the dry part of my presentation. a.

　　我如何做才能讓聽眾在我的演講中一直集中注意力哪。

　　What can I do to keep the audience’s attention through the whole of my presentation.

　　“嗯，”我想至少觀眾是很友好的。 于是，我開始組織我的演講。

　　“Oh, well, ” I thought, “At least the people are very nice, ” and I began setting up for my speech.

　　我飛往匹茲堡，帶上我的筆記本電腦，在賓館房間里練習我的演講。

　　I flew to Pittsburgh and took my laptop with me to practice my speech in the hotel room.