🧩 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
But you had to be good at math.
但是你数学一定很好。
I live at 1203 Washington Street.
我住在华盛顿街1203号。
She's beginning to move a little.
她开始有点能动了。