By the door, dark stains on the wall and the floor.

What is the cause of the dark stains left after the impact?

But do not worry because all those dark stains were years ago?

Dark stains of blood; it had run two inches high and left its mark.

There are dark stains all over the cement floor of the church.

They favored black clothes because dark red stains would not show on them.

They all stared at the dark stains on the rocks.

He rubbed it again and looked at the dark stains on its surface.

Even at this distance they could see the dark stains of sweat.

Dark brown stains were visible across the sleeves and front.