Three areas that surround these rivers are included in the park.

VOA: special.2009.04.15

The work that goes on at the Center for Educational Computing Innovations really falls into three Different intersecting areas.

教育主动性计算机研究中心,的研究工作主要可以归为,三个不同的领域。

麻省理工公开课 - 媒体、教育、市场课程节选

So, my three priorities and my focus areas are in that order.

以上依次是我的三个重点,和关注领域。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

Three areas still had overfishing, but corrective measures have begun.

VOA: special.2009.09.08

BARACK OBAMA: "That is why, even as it cuts back on programs we don't need, the budget I submit will invest in the three areas that are absolutely critical to our economic future: energy,health care,and education."

VOA: special.2009.02.27

The World Health Organization estimates that more than three billion people live in areas where malaria is a threat.

VOA: special.2010.04.20

This extra heat can raise temperatures in cities by about one to three degrees Celsius compared to rural areas.

VOA: special.2010.03.02

Their study considers painting sixty-three percent of rooftops white in one hundred large cities in warm areas around the world.

VOA: special.2009.06.19

The FAO study covers two hundred thirty-three countries and areas.

VOA: special.2010.04.06

The park system includes more than three-hundred-seventy protected areas.

VOA: special.2010.01.04

Clinton ended her three-day trip to Pakistan Friday by meeting leaders from the volatile tribal areas and the North West Frontier Province.

VOA: standard.2009.10.30

The Pakistani army entered the South Waziristan tribal region last Saturday from three different areas in an attempt to completely surround the Taliban fighters.

VOA: standard.2009.10.24

By June,nearly three million people had fled from the fighting in the tribal areas bordering Afghanistan.

VOA: standard.2009.09.25

It was the first of a series of three massive storms that devastated wide areas of the island of Luzon, where Manila is located, and claimed almost a thousand lives.

VOA: standard.2009.11.12

Mr.Obama says he is standing by his pledge to freeze spending for three years in all areas except national security, and programs funded through special taxes that help the elderly and the poor.

VOA: standard.2010.02.01