Analysis of economic activities
[经] 经济活动分析
🧩 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. （activity复数形式）活动；活动区；活动性
🗣️ 情景例句
Is it all right if I use my credit card?
如果我使用信用卡行吗？
That's an exaggeration!
太夸张了！
They're said to be very good. What time does the performance start?
据说他们很棒。演出什么时候开始？