🧩 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. （供食用的）家畜的肺脏；灯光（light的复数）
🗣️ 情景例句
That's a good sign.
这是个好兆头。
I don't know how to do that.
我不知道该怎么打。
Late that morning, when I was doing the housework, My husband phoned me from the office.
那天下午的晚些时候，当我正做家务时，我丈夫从办公室打来电话。