Traffic has become synonymous with air pollution, and many countries intend to ban the sale of new petrol and diesel cars in the next two decades.
交通已成为空气污染的代名词,许多国家打算在未来20年内禁止销售新的汽油和柴油车。
The introduction of new screen formats was put off for a quarter century, and color, though utilized over the next two decades for special productions, also did not become a norm until the 1950s.
新屏幕格式的引入被推迟了四分之一个世纪,而颜色尽管在接下来的二十年里被用于特制产品,它也是直到二十世纪五十年代才成为一种常态。
Over the next two decades, he tried every marketing gimmick he could think of.
在接下来的二十年里,他试过了种种所能想到的营销手段。
U.N.children's agency in Somalia Deputy Representative Hannan Suleiman tells VOA that unlike countries like Yemen that may run out of water entirely in the next two decades, Somalia is thought to have plenty of water underground to sustain people for many generations.
VOA: standard.2009.10.06
The government plans to hold Burma's first election in two decades next year, but the new constitution ensures the military stays in power.
VOA: standard.2009.11.05
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