Cadr
abbr. clean-air delivery rate 洁净空气传送速度
🗣️ 情景例句
If the real owners don't come to claim Gemma ...
如果狗的主人没认领Gemma……
Do you have any time?
你有时间吗？
Can you change the shipping date on out order?
你能不能改一下我们的出货日期？