Bravo,exclamation.People say Bravo! at the end of something they have enjoyed,such as a play at the theatre.Yeah,that's the explanation which is given by Oxford dictionary.Actually,the first time I saw bravo was in a TV play named Gotham.A character (maybe it was a criminal )said,"Bravo!You've asked the right question."Then I knew there was a magical word------Bravo.IMHO,it is really a wonderful word,a miracle.BUT!!!You can optionally use it !I used it in of my article,but my tutor told me it was not correct.Bravo is spoken word,so we can just use it in oral communications,but written English.That's all I want to say,hope it will help you.

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