Sepp
abbr. secure electronic payment protocol 安全电子支付协议; Simplified Employee Pension Plan 简化的雇员养老金计划; Simplified Employee Pension Plan 简化职员退休金规划; self-exciting point process 自激励点处理（法）
🗣️ 情景例句
Monday morning.
星期一早晨。
All of those men are friends of mine.
那些人的都是我的朋友。
Hello! Are you Weihua?
你好！你是魏华吗？