US (United States)/USA 义务阶段1500 全国卷频次：232 /ˌjuː ˈes/ n. USA (the United States of America) 美国，美利坚合众国 高考真题原句提选：The book will hit stores in the US and UK on June 21 and will arrive in China in August.该书将于6月21日在美国和英国上架，并于8月登陆中国。Full training and support will be provided through branch offices throughout the US.美国各地的分公司将提供全面的培训和支持。 |