Kf
abbr. 知识模块（knowledge fusion）；关键帧（KeyFrame）
🗣️ 情景例句
Will you become my wife?
你能成为我的妻子吗？
Which one is more difficult?
哪一个是比较难的？
Certainly, doctor.Come upstairs.
当然可以，医生。上楼吧。