比如说，近几年美国军费高达每年4,500亿美元，而政府用于帮助最贫穷的国家战胜疾病、教育儿童和保护环境的支出还不到150亿美元。
The US, for example, currently spends around $450 billion each year on its military, but less than $15 billion to help the world's poorest countries fight disease, educate their children, and protect the environment.