Pcdos
n. IBM公司的磁盘操作系统
🗣️ 情景例句
Barker's Service Station.
这里是巴克尔维修站。
While waiting for the train I killed time by reading a book.
在等火车的时候我看书来消磨时间。
I have never been able to look at a snail since then.
从那以后，我再也不能看一眼蜗牛了。