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 like it here.
我喜欢这里 。
The wolf may lose his teeth, but never his nature.
江山易改，本性难易。
In much of China, spring is usually very short.
在中国的许多地方，春天通常很短。