🧩 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. 爱沙尼亚
🗣️ 情景例句
until they mentioned needing collateral or a guarantor.
在他们提到担保物或担保人之前。
Archeologists still can only surmise as to the origin of Man.
考古学家们对于人类的起源依然无法推测。
No, they aren't.
不，不是。