broad-mindedness       
noun [ U ] uk/ˌbrɔːdˈmaɪn.dɪd.nəs/ us/ˌbrɑːdˈmaɪn.dɪd.nəs/
 心胸宽广的;开明
willingness to accept other people'sbehaviour and beliefs, especially sexual behaviour
  My parents always prided themselves on their broad-mindedness. 我的父母总是为他们的宽宏大量而自豪。 
 The organization has never been known for its broad-mindedness. 这个组织从来都不以思想开明著称。 
 See: broad-minded
 - More examples
 - I have tried to show some broad-mindedness when it comes to the subject of the supernatural.
 - It was his broad-mindedness that got him into trouble.
 - The head of the Naturists Association said that the nudist area of the park shows the city’s broad-mindedness.
 - We believed pluralism, tolerance, and broad-mindedness were fundamental features of our society.