Peat says the mobile phone survey has sharply reduced costs.

彼得表示移动电话调查大幅减少成本。

The mobile phone survey is being used to help Kenya and other African countries reach the Millennium Development Goals on health.

移动电话调查是使用来帮助肯尼亚和其他非洲国家实现千年卫生发展目标。

The finding comes from phone surveys of more than 6,000 kids across the country that probed for details on height,weight and television practices.

该研究发现对全国范围内超过6000名孩子进行了电话调查，调查内容涉及详细询问身高、体重及电视使用情况。

He said that phone surveys show that despite a decline in the number of new Ebola cases, job losses remain high and food insecurity persists.

他说电话调查显示，尽管埃博拉新病例数量有所减少，就业损失仍很严重，粮食短缺问题仍存在。

Joanne says the University of Michigan is working on ways to collect data over the internet while maintaining the same quality of responses that they get via phone surveys.

乔安妮说，密歇根大学正在研究通过互联网收集数据的方法，同时保持与通过电话调查获得的答复相同的质量。