The earth without animals, like the blue sky without clouds.

地球没有了动物，就如蓝天没有了白云。

youdao

Schools in the sky is still blue without impurities, even the clouds are few.

学校的天空依然是不带杂质的蓝，连云彩都很少。

youdao

The clouds also very lonesome, if the sky without end.

云朵也很寂寞，如果说天空没有尽头。

youdao

The clouds also very lonesome, if the sky without end.

云朵也很寂寞，如果说天空没有尽头。

youdao