🧩 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
OK.
好的。
He was absent yesterday. Do you know why?
昨天他没到,你知道为什么吗?
This pen doesn't write well.
这钢笔不好写。