Declarations,commitments and speeches don't feed hungry people, He says the scale of the challenge is significant. There are more than one billion poor and hungry people in the world today.

VOA: standard.2010.03.29

And there are some communities that are frankly suspicious of Western medicine and don't want people to come in with their modern approaches and feed things to members of their community.

有一些社会团体,对西药是极其怀疑的,他们不欢迎带来现代方法的人,也不愿给民众吃什么东西

耶鲁公开课 - 生物医学工程探索课程节选

And there are some communities that are frankly suspicious of Western medicine and don't want people to come in with their modern approaches and feed things to members of their community.

有一些社会团体,对西药是极其怀疑的,他们不欢迎带来现代方法的人,也不愿给民众吃什么东西

耶鲁公开课 - 生物医学工程探索课程节选