Furnace Creek is the largest area of human activity within Death Valley National Park.

VOA: special.2009.08.26

Agriculture was overwhelmingly the activity, the most important activity of the people of that area, of any area.

绝大多数经济活动是农业活动,农业对该地区,甚至任何地区的人民来说,都是最重要的活动

耶鲁公开课 - 古希腊历史简介课程节选

"What EU NAVFOR would like to see, and probably other commanders in the area, would be for all regional players now to take this threat seriously and all regional players in the area to join us in fighting this scourge, this criminal activity."

VOA: standard.2010.04.20