Before we begin, I would like give a brief introduction about our guest speaker, Mr./Ms._______, in Thai.
Without further ado, please join me in welcoming Mr./Ms._________ to speak to us about the importance of language and language learning tips.
Thank you very much, Mr./Ms._________, for your valuable time and expertise. Your language learning tips will help us improve our language skills.
Next, I would like to invite Professor__________, our faculty member, to present a momento to Mr./Ms.____________, as a token of our appreciation, and have a photo opportunity with our guest speaker.