Pcdos
n. IBM公司的磁盘操作系统
🗣️ 情景例句
Please sit down, Alexandra.
请坐 Alexandra。
How many workshops are there in your factory?
你们厂有多少车间？
They teach us Chinese and we teach them English. Please write soon!
他们教我们汉语，我们教他们英语。请赶快回信。