Scard
abbr. signal conditioning and recording device 信号调节和记录装置
🗣️ 情景例句
You and I are very busy these days.
这些天来我们俩都很忙。
Which one is cheaper?
哪一个是较便宜的？
She wanted to see the doctor because her back hurt.
她是来伦敦看望女儿的。她要看医生是因为背痛。