🧩 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
You hit the nail right on the head.
你说对了。
He's been everywhere.
他到处都去过了。
He's going to school.
上学。