A ceremony marking the fifth anniversary of the entry into force of the WHO Framework Convention on Tobacco Control (FCTC) was held today in the Geneva headquarters of the World Health Organization.

《世界卫生组织烟草控制框架公约》生效五周年的纪念仪式今天在日内瓦世界卫生组织总部举行。

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The interior has demographic depth: Anhui alone has a population of 62m, about three-quarters of Vietnam's (although about a fifth of its Labour force already works outside its borders).

内地有更加丰富的人力资源可资利用：仅安徽一省就有人口6千2百万，大约越南人口的四分之三(尽管该省越五分之一的人口已经在外地打工)。

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First he announced plans to sack a fifth of the firm's sales force.

首先，他宣布了裁员计划，要裁去公司五分之一的销售人员。

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Then,on April twenty-fifth, General Taylor received word that a large Mexican force had crossed the border a few kilometers up the river.

VOA: special.2009.02.26

Northwest Airlines announced Friday it would cut 10, 000 jobs, nearly a fifth of its work force.

CNN: Airlines reeling, laying off thousands

Last week, Pfizer raised earnings forecasts slightly but also announced it would lay off more than 2, 000 salespeople, a fifth of its marketing force.

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In May 2003 they made 418-7, current batsman Ramnaresh Sarwan scoring a century, to beat the all-conquering Australians featuring Glenn McGrath and Brett Lee, but lost that series, and should they fail to force victory here it would be a fifth successive series defeat against the baggy greens.

BBC: Wickets tumble as West Indies rally against Australia