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
I'm very glad to meet you.
很高兴认识你。
This is a diploma.
这是一张文凭。
They were not fighting men, and their harp was their passport.
他们不是作战人员，竖琴就是他们的通行证。