He pillowed his head on a pile of books.

他枕在一堆书。

There is a pile of rubbish in the corner of the street.

在街道拐角处有一堆垃。

The little kid stepped right in a pile of dog shit.

孩正好踩在一堆狗屎。

The old man stood on a pile of bricks almost as high as a house.

那位人站在一堆跟房子差不多高。