Scard
abbr. signal conditioning and recording device 信号调节和记录装置
🗣️ 情景例句
I can only stay a few minutes.
我只能停留几分钟。
Follow love and it will flee,flee love and it will follow thee.
追求爱情它高飞，逃避爱情它跟随。
Someone is ringing the bell.
有人在按门铃。