Examples (1-4 of 4)

There are piles of paper on his desk.

他的桌子上堆了成摞的纸。 → pile

I have piles of homework.

我有大堆的作业要做。 → pile

A pile-driver is a mechanical device used to drive piles into soil to provide foundation support for buildings or other structures.

打桩机这种机械设备，是用来把桩子打进土里，给大楼和其他建筑物打地基用的。 → driver

piles of {or} a pile of sth

[inf] 一大堆某物 → pile