可是有时天空也会突然转暗，空气变得浊重，接着就是一场急骤的冷雨倾注到干涸的沟壑。

But occasionally the sky darkens, the air becomes heavy, and a cool torrential rain fills the dry gullies.

youdao

可是有时天空也会突然转暗，空气变得浊重，接着就是一场急骤的冷雨倾注到干涸的沟壑。

But occasionally the sky darkens, the air becomes heavy, and a cool torrential rain fills the dry gullies.

youdao