bí thư | X | confidential secretary 1. (d.) ꨧꨮꨆꨴꨮꨓꨣꨫ sekretari /sə-krə-ta-ri:/ confidential secretary. 2. (d.) ꨡꨪꨔꨲꨩ mbithâ /ɓɪ-tʱø/ confidential secretary. Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on WhatsApp (Opens in new window) WhatsApp Print (Opens in new window) Print Related