🧩 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
The patient showed a marked improvement.
病人病情显著好转。
Coming events cast their shadows before them.
山雨欲来风满楼。
I had just lost $50 and I felt very upset.
我刚刚丢了50英镑，感到非常烦恼。