Import&export of government monopoly
[经] 国家垄断的进口和出口
🧩 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
Tom doesn't enjoy going to school.
汤姆不喜欢上学。
Mr. Green, Mr. Smith is here.
格林先生，史密斯先生在这里。
They are paid by the hour.
他们按时取酬。