Reduction of operation
[机] 缩短作业
🧩 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
Great!
真棒！
I did the best I could.
我尽力了！
Dropping my suit, I dashed downstairs to tell George.
我扔下西服冲下楼去告诉乔治。