A pile of
一堆,一垛…
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
When's the next class?
下一次上课什么时候？
By the hands of many a great work made light.
众擎易举。
Compared with competing products, ours is smaller and lighter.
比起其它竞争产品，我们的比较轻巧。