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
Management changed and we did not get along.
经理换人，而我们又处不来。
I guarantee.
我保证。
Lucy, are you hungry?
露茜，你饿了吗？