对于穆罕默德﹒胡斯尼﹒穆巴拉克的研究，目前我国有东方出版社出版的朱金平先生著写的《穆巴拉克传》以及世界知识出版社出版的时延春先生著写的《尼罗河之子穆巴拉克》，国外...

People named the 21st century "speech era". They not only regarded public presentation as the core event of the society, but also believe it is one of the necessary competencies that contemporary people should master...