1、the thick pile of a luxurious bath towel
2、 In the second half of the class, the world was peaceful. All the students plunged into a thick pile of papers with their eyebrows and beards grasped.
3、Snow is charming, the tree that a thick pile of snow, the cold wind blows, like a pomegranate dropped down from the tree.
4、The carbon is also abundant in the rocks, and it persists through a thick pile of ancient sediments that represents as much as a million or more years of slow deposition.
