bo·na fi·de /ˌbəʊnə ˈfaɪdi $ ˈbəʊnə faɪd/ adjectiveadj REAL/NOT FALSE OR ARTIFICIALreal, true, and not intended to deceive anyone 真正的;真实的;真诚的 Only bona fide members are allowed to use the club pool. 只有真正的会员才允许使用俱乐部的泳池。
bona fide• But during this season, which has failed to turn up one bona fide breakaway hit, it seems harder than ever.• a bona fide job offer
From Longman Business Dictionary
bona fidebo·na fi·de /ˈbəʊnə ˌfaɪdiˈboʊnə faɪd/ adjectiveadj formalLAW real, true, and not intended to deceivea bona fide commercial transaction
a bona fide charity