空そらを覆おおう

expression, godan verb (-u)

cover the sky; fill the sky

Describes something spreading across the sky and obscuring it, such as smoke, clouds, or a large flock of birds. Often used in dramatic or descriptive contexts.

• 火か山ざんの噴ふん火かで、煙けむりが空そらを覆おおった。

  Smoke covered the sky due to the volcanic eruption.

• 無む数すうの鳥とりが空そらを覆おおうように飛とんでいた。

  Countless birds were flying, almost covering the sky.