concern的词性 词义 用法 词派

concern [名词]: 1. 担心 to have concern for ***./sth. 担心某人／某事物 to give rise to concern 引起担忧 an expression or a look of concern 一副忧虑的表情 a matter of/cause for concern 令人关切的事／引起关切的原因 2. 令人关切的事物...