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
No, I'm not very good at it.
不 ，我网球不行。
Might overcomes right.
强权压倒公理。
the movements of the ground or of the table as the quake passed by.
大地和桌子的运动情况。