Permis
abbr. Public Employees Retirement Management Information System 公务人员退休管理系统
🗣️ 情景例句
Oh, who could that be?
啊，这会是谁呢？
He has majored in biology.
他专供生物学。
I was so tired. I could have slept for a week.
我累死了！我能蒙头睡上一星期。