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
How many people are there in your family?
您家有几口人？
Tickle-tickle.
咯吱！咯吱！
Oh, thank you.
谢谢！