I scrolled down to find "United States of America".我向下滚动文档搜索“美利坚合众国”。the United States of America美利坚合众国The United States of America is commonly abbreviated to U.S.A..美利坚合众国常被缩略为U. S. A.....
the United States of America美利坚合众国The United States of America is commonly abbreviated to U.S.A..美利坚合众国常被缩略为U. S. A..The president was asked to give a short talk on his visit to the United States.校长应邀简短谈谈访美情况....