🧩 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
What's all the cheering about?
这么高兴是为什么?
I'm hungry.
我饿了。
One man had a head wound and was in pain.
有一个人头部受了伤,非常痛苦。