Kmf
abbr. key management facility 密钥管理设施; Koussevitzky Music Foundation 科乌谢维茨基音乐基金会
🗣️ 情景例句
He's always in and out of jobs.
他老是跳槽。
The camera is out of order.
这照相机出毛病了。
The Butterfly Effect is the reason.
原因是蝴蝶效应。