Hello Kiss, -Greetings : could be formal (Ladies and Gentlemen ........ ) - Introduction: Mention the topic and define the 2 terms " culture smart" and "science intelligent" . -Give them guidelines and tell them how long the speech will be. - Then make a smooth transition into the body of your speech. The wording is very personal and individual ,so it is better you do it yourself then you could post it for evaluation or correction if you like. Good luck:)

Hello Kiss You just have to say ... Hello or good afternoon or good evening....depending the time of the speach and then present yourself, my name is ... I would like to talk about "culture smart and science intelligent" and I would like to share some informations or thoughts with you... Good luck!