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
OK, here you are.
好的，给你。
Bad workmen often blame their tools.
拙匠常怪工具差。
After I had sat down, he said that business was very bad.
待我坐下后，他说生意非常不景气。