这个地区是一个冰雪之国。

This region is a ___land of ice and snow.

这个团体希望在全国的学校推广他们的思想。

The group want to promote their ideas in schools throughout the ___land.

澳大利亚被称为“对比之国”，确实如此。

Australia is said to be "the ___land of contrasts" and so indeed it is.