演讲，面对的通常是整个群体（尽管有大小之分）．由于彼此的政治、经济、文化等诸因素的影响，人们对同一问题的看法，必然存在分歧．要说服别人赞同自己的观点，除了选准合适的角度，注意逻辑的严密，提出充分有力的论据外．还必须求得听众的主动、积极的配合，起码要平静地 The speech usually faces the entire group (albeit of size). Due to each other’s political, economic, cultural and other factors, people’s views on the same issue must have differences. To persuade others to agree with their own point of view, in addition to select the appropriate point of view, pay attention to the logic of tight, put forward full and forceful arguments. You must also ask the audience’s initiative and active cooperation, at least to be calm