What should the USDA do to achieve foodsecurity according to David Wallinga?
大卫·瓦林格认为美国农业部应该采取什么行动来实现粮食安全?
2
We are eroding the very foundations of our economies, livelihoods, foodsecurity, health and quality of life worldwide.
我们正在侵蚀全球经济、生计、粮食安全、健康和生活质量的根本基础。
3
States fail when national governments can no longer provide personal security, foodsecurity and basic social services such as education and health care.