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
The movie was a box office success.
这电影的票房很成功。
How long did it last?
持续了多久？
a flight attendant told us to keep calm and to get off the plane quietly as soon as it had touched down.
一位空中乘务员告诉我们要保持镇静，待飞机一着陆，就马上不声不响地离开飞机。