想做好演讲，不看这个怎么行！

　　Talking too rapidly;

　　语速太快;

　　Speaking in a monotone;

　　声音单调;

　　Using too high a vocal pitch;

　　声音尖细;

　　Talking and not saying much;

　　“谈”得太多，说得太少;

　　Presenting without enough emotion or passion;

　　感情不充分;

　　Talking down to the audience;

　　对观众采取一种居高临下的姿态;

　　Using too many big words;

　　夸张的词语使用得太多;

　　Using abstractions without giving concrete examples;

　　使用抽象概念而不给出事例加以说明;

　　Using unfamiliar technical jargon;

　　使用别人不熟悉的技术术语;

　　Using slang or profanity;

　　使用俚语或粗俗语;

　　Disorganized and rambling performance;

　　演讲无组织，散乱无序;

　　Indirect communication i.e. beating around the bush;

　　说话绕弯子，不切中主题。