Permis
abbr. Public Employees Retirement Management Information System 公务人员退休管理系统
🗣️ 情景例句
Don't open the door if you don't know who it is.
如果有陌生人敲门不要开门。
Nothing so bad but might be a blessing.
塞翁失马，焉知非福。
When? Tomorrow morning.
什么时候？明天上午吗？