知人知面不知心 Fair without, foul within ; It's easy to know men's faces, but not their hearts ; Cats hide their claws ; Clothes make the man

无知面纱 veil of ignorance

通知面试等进入下一轮 call back

通知面试的信 letters of appointment

从知面到知心 Ok ngoenz lox naj byaij daengz ngonz lox dungx

知识面 Knowledge ; scope e of knowledge ; encyclopedic knowledge

全面的知识 comprehensive knowledge ; universal knowledge

书面通知 [管理] [法] written notice ; notice in writing ; Notice ; written message