如果他保持他的状态，他肯定有机会长期保持世界第一的位置。
He definitely has the chance to be number one for a long time if he plays like this.
更糟糕的是，美国人还被要求在两个显然是错误的选项中作出选择：美国是应当采取一切必要行动保持世界第一的地位呢，还是甘心失去这个地位？
Worse, Americans are also being presented with a patently false binary choice: Should the U. S. do what is necessary to regain its primacy or simply let it slip away?
世界第一大互联网搜索引擎Google，要保持和扩大其近240亿美元的在线广告业务，实现向手机的转变是关键。
For Google, the world's No. 1 Internet search engine, making the transition to mobile phones is key as it seeks to maintain and expand its nearly $24 billion online advertising business.
8月18日，纳达尔将正式成为世界排名第一的网球选手，终结了罗杰·费德勒保持长达四年的世界第一历史。
Nadal will be officially named the number one tennis player in the world on August 18, ending Swiss Roger Federer's four-year stay at the top of the world rankings.
但大众为了保持领先地位，或者，大众在倘若年内失去世界第一的称号的情况下至少能重新夺回宝座，其产量可能会长期保持增长。
VW, however, may see its production increase long-term enough to stay ahead, or at least to take the title again even if it loses it later this year.
中国已成为世界上生产、消费、出口量最大的国家，预计2010年中国钢产量将超过5亿吨，将继续保持全世界第一。
China has become the largest steel producer, consumer and exporter in the world. Its steel output is expected to exceed 500 million tons by 2010, securing first place in the world.
中国已成为世界上生产、消费、出口量最大的国家，预计2010年中国钢产量将超过5亿吨，将继续保持全世界第一。
China has become the largest steel producer, consumer and exporter in the world. Its steel output is expected to exceed 500 million tons by 2010, securing first place in the world.
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