abbr.美国(=United States of America);
例句:
Players spend an average of $ 350, 000 ( U.S. ) a day, or $ 130 million a year, according to Reuters.
玩家每天平均花费35万美元, 每年1亿3千万美元.
What is your favorite cartoon [ strip ] and why? Tessa , IN U.S.A.
你最喜欢的卡通连环画是什么为什么?
We can get preferential duty rates when we ship to the U.S.A.
我们能在货物装运到媄慖时获得优惠税率.