Fountain of wisdom
知识的源泉
🧩 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
we would go down to the beach and catch crabs,
我们走到海边抓螃蟹，
Is that a car?
那是一辆小汽车吗？
Over a year passed before the first attempt was made.
然而一年多过去了才有人出来尝试。