Summary of operations
[经] 经营概况
🧩 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. 运作；运营；业务操作（operation的复数）
🗣️ 情景例句
He's upset over the fact that he wasn't promoted this year.
他对今年没有升迁感到恼怒。
Sure. Should I check your radiator?
好的。要不要检查一下散热器？
Who has the eraser?
谁拿着橡皮擦？