Rain clouds come to play again.

雨云再度前来嬉戏。

I see rain clouds are gathering.

我看见天空正乌云密布。

Send us rain clouds, Grandfather.

爷爷，求您给我们送来雨云吧！

Rain clouds are banking up.

雨云正在聚积起来。

Rain clouds in the sky.

天上有朵朵乌云。