They found out truth while examining a pile of relevant documents.
I ran after him with a pile of papers that he'd left behind.
pile of clothes
Looking at the pile of laundry, I sighed.
Divide the pile of documents equally, and take them one by one to either side of the room.
I reached into the pile and felt soft fabric.
I always buy the English-language books I come across at bookstores. But since I never read them, all they do is pile up.
I haven't had time to do the dishes for two days; they are in a pile in the kitchen sink.
She is already sorting the gifts the trees into piles
1. He had a pile of papers on his desk. 2. Put those clothes in a pile for washing.
Last year I made a pile.
Tom separated the items into three piles
How can you study with these piles of books around you?
We need some heavy equipment to drive the piles.
What beautiful piles of sugar!
2. vertical column of concrete