英语翻译高手请进！别机器！不长

Education is an integral part of a country,and as the coutry with the largest population in the world,we must pay great attention to the education of the children.

Education is an indispensable part of a country。
as a union with the largest population in the world，we must cultivate children from their childhood

education is the most important thing for a county, specially, to be a country which has the most population in the world, so we must do it, and do it when they are young.

Educated to a country is an essential part, took in the world population most countries, we must work since childhood