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
Thank you.
谢谢 。
Kind words are worth much and cost little.
口头方便不费力。
Because the Moon has only an eightieth of the Earth's mass,
因为月球的重量只有地球的1/8，