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;
how to communicate with the audience
怎样与听众交流
a message worth communicating;