Concentration of production
[经] 生产集中
🧩 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
This is the moment you've been waiting for.
你期待已久的时刻终于到来了。
I won't blame you.
我不会怪你的。
How I envy you.
我真是羡慕你。