1: Dear leaders, distinguished guests and friends present.

Good afternoon, ladies and gentlemen!

1: This is the competition site of XX Medical Nursing Technology Competition in 2007. Before the competition begins, please allow me to thank all the leaders, guests and friends present as XX, as well as all the audience friends. Thank you for your strong support and active participation. Without your help and encouragement, we can't get together here. Thank you.

1: Now please show your long-lost enthusiasm and make the most sensational applause. Please invite the guests to host this competition, our dearest XX.

2. Hello, everyone. I'm glad to be the guest host of this competition. First of all, I would like to thank the leaders and colleagues for their support and students' participation. Today, I hope my friends will open your hearts and release your passion. Let me share your wisdom and humor and share the happiness of this fate.

1: Yes, in our knowledge tour today, we don't talk about state affairs, don't talk about studies, just talk about laughter.

In such an unforgettable time, while the students are happy, please don't forget to pass on your laughter to your leaders, teachers and every gardener who has been working hard for you. Ok, now let's welcome the leaders and guests who have been silently caring for and helping us!

2: Sitting here is ...

1: Just sit here. ...

2: OK, let's give a big hand and ask XXX to speak for us.

(If the other host is your teacher, or the principal, vice principal, or someone with prestige, you basically don't need to change. On the contrary, just change the "guest host" to "another host". Well, I hope it helps you. )