Spsa
abbr. Senate Press Secretaries Association 参议院新闻秘书协会; signal phase statiscal analyzer 信号相位统计分析仪
🗣️ 情景例句
If there's anything you need, just knock on my door.
有什么需要帮忙的话，尽管敲门来找我。
Do you often do work during the holidays?
你常常在假日期间做工作吗？
I've been working so hard recently that I haven't had any time for collecting new stamps.
最近我的学习一直很紧张，没有时间收集新邮票。