柯林斯词典bona fides /ˈbəʊnə ˈfaɪdiːz/ 1. N-PLURAL Someone's bona fides are their good or sincere intentions. 誠意[正式] [usu with poss] Mr. Perks questioned them at length to establish their bona fides. 珀尅斯先生詳細地詢問他們以確定其誠意。 返回 bona fides