out of character
(与自身特性)不相符
例句与用法：
It isn't always out of character a young actor to play an old man, if he is a good actor.
如果是一个好演员，就是年轻演员也适合扮演老人。
Jane is a nice girl. Her fit of temper was out of character.
珍妮是个好姑娘，她那顿脾气很反常。
It is out of character to do that.
那样做不合适。
Her behaviour last night was quite out of character.
她昨晚的举止与她的性格很不相符。
不符合个性; 预料不及
She is a nice girl; her fit of temper was indeed out of character.
她是一个温文和善的姑娘; 她突然大发脾气真是出人意料。