You can see that in health and education, a large part of the world population is putting forward, but in Africa, and other parts, as in rural Guizhou in China, there is still people with low health and very low economy.
你可以看见，很大一部分的 世界人口中的卫生和教育体系正在进步， 只是在非洲，或者其他地方， 如中国的贵州乡下， 仍然有许多人处在困境之中。