世界衞生组织的工作小组建议了一套新空气质素指引。
A working group of the World Health Organisation has proposed a set of draft new WHO air quality guidelines.
当今最受毕业生欢迎的职位之一是非营利组织。
One of the most popular positions sought by graduates today is those with non-profits.
她说学校各部门组织了在校的1500多名国际生聚餐。
She says school groups organize meals for the more than 1,500 international students at Emory.
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