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1·A half dollar.

半美元。

2·If you take half from a half dollar, how much is left?

如果从一个半块美元里拿走半块，还剩多少？

3·The female driver smiled and told me that two dollars would be fine, I could reimburse the remaining half dollar on my next ride.

那个笑眯眯的女司机只让我投了两块，还客气地说，你在下次坐车时补吧。

4·If stocks double but the dollar loses half its value, who beyond Wall Street are the winners and losers?

如果股市上涨一倍，但美元贬值一半，那么除了华尔街之外，还有哪些人会从中受益或受损？

5·For Novartis, a pharmaceuticals giant, a 9% earnings gain in dollar terms during the first half of 2011 turned into a 16% loss in Swiss-franc terms.

对制药巨头诺华公司（Novartis）来说，2011年上半年的收入以美元衡量增长9%，但是以瑞士法郎衡量则亏损16%。

6·As the US dollar strengthened in the second half of 2008, gold prices softened, hitting lows of around US$713/oz in October and November.

自美元从去年下半年开始走强以后，金价下跌，并在10月11月间达到约每盎司713的低点。

7·Two Americans, Mario Capecchi and Oliver Smithies, will share the one and one-half million dollar prize with Martin Evans of Britain.

两位美国人马里奥•卡佩基和奥利弗•史密斯，将与英国人马丁•埃文斯分享150万美元的奖金。

8·Part of the deficit is a five and a half billion dollar payment to the federal retirement plan for postal workers.

该赤字的其中一部分是应支付给联邦退休计划用于邮政工作人员的55亿美元退休工资。

9·What kind of emptiness needs to be filled with a $5, 000 handbag, or a garish, half-million dollar sports car.

什么样的空虚需要由五千美元的手提包或价值五十万美元的过分装饰的跑车来填充？

10·In the first half of 2007 the increase in consumer spending (in actual dollar terms) in China and India together contributed more to global GDP growth than the increase in America did.

2007年上半年，中国和印度的消费支出的增长(按实际美元计算)加起来，比美国对全球GDP的增长贡献更大。