Fdos
n. 软磁盘操作系统
🗣️ 情景例句
Let's plan an after-graduation trip!
让我们计划一次毕业后的旅行！
How old do you have to be to vote in the national elections?
你要多大才能在大选中投票？
As he hated army life, he decided to desert his regiment.
他讨厌军旅生活，决定逃离所在部队。