🧩 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. 纳米比亚
🗣️ 情景例句
Well, here's a twenty.
嗯 ,这是二十美元。
How many feet are you going to use?
你要用几英尺?
The letter x stands for an unknown number.
字母x代表未知数。