open-minded
adjective uk/ˌəʊ.pənˈmaɪn.dɪd/ us/ˌoʊ.pənˈmaɪn.dɪd/
C1 开明的，开通的;心胸开阔的
willing to consider ideas and opinions that are new or different to your own
Doctors these days tend to be more open-minded about alternative medicine. 如今医生们对替代疗法的态度更加开通了。