🧩 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. 厄立特里亚
🗣️ 情景例句
Have you filled in the baggage declaration?
行李申请单填好了吗?
He has not come in yet.
他还没有来。
It would be a waste of money to buy the IBM PC586.
买IBM586就浪费钱了。