If you are a host, you can speak in the following ways:

1. Welcome the audience: After the broadcast begins, you can greet the audience and thank them for coming.

2. Introduce the product: You can introduce the product you want to promote to the audience, including the product's features, advantages, and how to use it.

3. Answer audience questions: During the live broadcast, the audience may have many questions. You can answer their questions during the live broadcast to let them know more about the product.

4. Express your attitude: During the live broadcast, you can express your attitude and opinion on the product to make the audience trust your recommendation more.

5. Sell products: During the live broadcast, you can sell products to the audience, including promotional activities, discount information, etc.

6. Promote activities: If you are participating in an event, you can promote the information of the event during the live broadcast to attract more audience participation.

7. End the live broadcast: When the live broadcast is about to end, you can say goodbye to the audience and thank them for watching, and remind them to pay attention to your next live broadcast.