Restriction of production
[经] 生产限制
🧩 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
Nice to meet you.
幸会。
What time is the mail delivered on Saturday?
邮件在星期六什么时间被递送？
The students walked through the gates with Uncle Wang.
学生们跟随王大叔走进大门。