The W. H. O. study was announced in New York City.
在纽约市，世界卫生组织发布了研究报告。
The W. H. O. is taking no chances. It wants every country to develop a plan.
世界卫生组织为保万无一失，要求每个国家都拿出自己的计划。
Last week in Bangkok he presented a W. H. O. report on the problem.
上周他在曼谷就此问题发表了一份世界卫生组织的报告。
This month, the W. H. O. joined with other groups to announce a new effort against malaria.
本月，世界卫生组织和其它团体一道宣布了治疗疟疾的新行动。
The W. h. O. says cardiovascular disease is the world's leading cause of death.
世界卫生组织还说，心血管病是世界上导致死亡的主要疾病。
The W. h. O. says cardiovascular disease is the world's leading cause of death.
世界卫生组织还说，心血管病是世界上导致死亡的主要疾病。
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