stooks

例句：

1. 1. The books are stacked on the shelves.
   书被堆放在书架上。
2. 2. She heaped her belongings into a large box.
   她将她的财物堆入一个大箱子中。
3. 3. The farmer heaped up the straw for the animals to eat.
   农民把稻草堆起来供动物食用。