🧩 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. 皮德纳（马其顿古国城市）
🗣️ 情景例句
I'd appreciate that.
谢谢你。
He always keeps his words.
他总是信守诺言。
What day was it yesterday?
昨天是星期几？