White clouds covered the sun.

White clouds covered the sun and changed it to an interesting sentence like this:

1, the white clouds in the sky covered the mouth of the sun like naughty little urchins.

2. Baiyun plays hide-and-seek and hides the sun in their soft arms.

3. Look! The white cloud in the sky seems to be a big magpie, and suddenly it flies in front of the sun and blocks it.