Cadr
abbr. clean-air delivery rate 洁净空气传送速度
🗣️ 情景例句
To enjoy the simple things in life ...
享受人生乐趣……
They had excepted me to go with them.
他们原本希望我和他们一起去。
The whole village has been working day and night gathering and threshing this year's crop before the September rains.
全村的人都日夜奋战，要赶在9月的雨季之前把今年的庄稼收获上来，打完场。