越南战争（Vietnam War）英文简要介绍,用于演讲,一分钟左右

题目

越南战争（Vietnam War）英文简要介绍,用于演讲,一分钟左右

答案

In the 1950's the United States began to send troops to Vietnam. During the following 25-years the ensuing war would create some of the strongest tensions in US history. Almost 3 million US men and wo...