| 例句 |
The students chosen for the survey are a fairly representative sample/sampling of college students from across the U.S.被选来参加调查的学生在一定程度上代表全美国的大学生。While the US mobilizes, top-level diplomats are making a last attempt to reach a negotiated settlement.当全美国都动员起来时，高层外交官还在作最后的努力，试图通过谈判来解决问题。They traveled from coast to coast across the U.S.他们横穿了全美国。The interview was beamed live across America.这次访谈向全美国现场直播。By the turn of the century, Pittsburgh had the highest death rate in the United States.在世纪之交时，匹兹堡的死亡率是全美国最高的。 |