A collection of
一批,一组
🧩 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
I think I'm quite proficient in both written and spoken English.
我认为我在英语读写方面相当熟练。
My uncle had a heart attack last year.
我的叔叔去年患了心脏病。
Really? What's it?
真的？是什么？