I had sort of a romantic idea when coming to a developing country where everyone is super motivated but just does not have opportunities.

我揣着一些浪漫的想法来到发展中国家，那里的每个人都特别积极，但一直没有机会。

As is known to all - China is a developing country.

有目共睹，中国是一个开展中国度。

China is a developing country and now she is developing quickly.

中国是成长中国家，此刻她在快速地成长。

China is a developing country, and let the speed of development.

中国是一个开展中国度，且开展速度让世界注目。

Therefore, this method is very proper to developing country to treat municipal waste.

生活垃圾填埋场对环境的主要影响是垃圾渗滤液问题。