基本解释[经济学]关系紧密度英汉例句双语例句Narcissists can give the illusion of closeness, having empathy, and warmth yet they also are relational opportunists.自恋者能给人容易接近，有同情心，温暖亲切的幻觉，但是他们也是关系的机会主义者。relational closeness更多例句专业释义经济学关系紧密度