Kf
abbr. 知识模块（knowledge fusion）；关键帧（KeyFrame）
🗣️ 情景例句
Can I get you something, Mr. Stewart?
要我替你拿点什么吗， Stewart先生？
You should have your suit cleaned and ironed.
你应该把你的套装拿去洗烫一下。
Don't crowd round him, said the gate keeper.
“不要围着他，”学校门卫说。