world development index
世界发展指数
以上为机器翻译结果，长、整句建议使用 人工翻译 。
In this context, the development of the Holistic Early Childhood Development Index (HECDI) was first proposed at the World Conference on ECCE organized by UNESCO in September 2010 in cooperation with the Russian Federation.
UNESCO: EDUCATION
应用推荐
模块上移
模块下移
不移动