She fished a piece of paper outof the pile on her desk.
她从桌上一大堆纸中抽出了一张。
《牛津词典》
2
He walked out leaving a pileof debts behind him.
他出走了，留下累累债务。
《牛津词典》
3
Just as a construction crew needs a blueprint to build a house outof a pile of lumber, you need a strategy that describes how the transactional building blocks are put together.