Ccf
abbr. cephalin-cholesterol flocculation 脑磷脂-胆固醇絮凝; concentrated complete fertilizer 浓缩复合肥料; congestive cardiac failure 充血性心力衰竭
🗣️ 情景例句
No. Thank you.
不用了，谢谢。
Peace on earth and good will towards men.
愿世界得太平，人间持善意。
He collected tetters and made copies of people's diaries.
他收集到一些信件，复印了一些人的日记。