Sectors of production
[经] 生产部门
🧩 词语组成解析
n. 分区；部门；扇区数（sector的复数）
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
I don't know.
我不知道。
I'm sure I'll be President.
我必定会当选总统。
Even though the noble was expected to read the letter at each performance,
尽管那个贵族每场戏都得念一遍那封信。