Foreign opeerations administration
[经] 国外采购
🧩 词语组成解析
🗣️ 情景例句
We've got permission to go inside the old building
我们已获 进入那栋老建筑物
I wonder what he's doing.
我不知道他在做什么。
The city was equipped with a drainage system, for a great many clay pipes were found beneath the narrow streets.
城里甚至还敷设了排水系统，因为在狭窄的街道底下发现了许许多多陶土制作的排水管道。