You use character to say what kind of person someone is. For example, if you say that someone is a strange character, you mean they are strange. (具有某种特性的) 人
verb [vt. 及物动词]<古>刻,写;描述;使具有特征
He's begun a series of personal attacks on my character. 他开始对我的人品进行一系列的人身攻击。