With approval of authority
[经] 经政府批准
🧩 词语组成解析
with
[wɪð]
prep. 和，跟;随着;关于;和…一致;
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
used for new books
被用来购买新书
I was reminded of my promise.
有人提醒我不要忘了我的承诺。
Because the equipment for adding sound to films had not yet been developed.
因为给电影配音的设备还没有研制出来。