The report says the U.S.military's Djibouti-based Combined Joint Task Force-Horn of Africa is currently installing a Maritime Security and Safety Information System in key positions along the Kenyan coast.

VOA: standard.2009.05.01

Another sort of task, which is a task that's been done hundreds, perhaps thousands of times, is known as "the false-belief task" and here's the idea.

另一种任务,已经被应用过了成百上千次,叫做"错误信念任务",任务是这样的

耶鲁公开课 - 心理学导论课程节选

four-year-olds and five-year-olds are able to pass this task.

四岁五岁大的儿童则能够通过这个任务

耶鲁公开课 - 心理学导论课程节选

Envoy Mitchell's task now is to renew the faith of both Palestinians and Israelis that the United States can produce results - something both sides agree they have not seen so far.

VOA: standard.2010.05.03

When Congress returns in the new year, negotiators for the House and Senate will begin the tough task of merging their different versions of health-care reform legislation into one bill the president can sign.

VOA: standard.2009.12.27

"The president, at the consensus recommendation of his inter-agency task force on interrogations and detainees did put in place a new group, the High-Value Interrogation Group, which will be housed at the FBI " "And it will bring together all the different elements of the intelligence community to get the best intelligence possible."

VOA: standard.2009.08.24