美[?ju:es'e?] 1 . They swore their allegiance to the USA and received their naturalization papers.
他們起誓忠誠于美國，隨后就接到了批準他們入籍的文件。
來自柯林斯例句
2 . That's a general British failing. In the USA it's quite different.
那是英國人的普遍缺點。在美國，情況就大不一樣了。
來自柯林斯例句
3 . I bought a copy of "USA Today" from a street-corner machine.
我從街角的自動售賣機買了一份《今日美國》。
來自柯林斯例句
4 . Do you need a visa for the USA ?
你需要美國簽證嗎？
來自《權威詞典》
5 . My plans for going to the USA are on ice for now.
我的赴美計劃暫緩.
來自《簡明英漢詞典》
1.North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776
2.the army of the United States of America; organizes and trains soldiers for land warfare
USA通常指美利堅合眾國（United States of America）。但也代表其他國家和地區、商業等多項事物。
