Quantity of documents
[计] 文件数量
🧩 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];
n. 文档（document的复数形式）
🗣️ 情景例句
No chance!
不可能。
If I buy that car, I'll have to borrow some money.
如果我要买那辆车的话，我必须借一些钱。
Please come in and sit down. But come to school earlier next time.
但下次要早点到校。