If it's easy in the hotel, just say, "Let me sing a nice song for my good friends present. I wish you happy every day, happy every day, and give it to our lovers today. I wish them mutual affinity, hand in hand and happiness forever. " What if you sing in front of someone else's house and no one is watching downstairs? These people have an idea. "Let's invite our beautiful (handsome) singer (in fact, he is talking about himself) to bring a nice song to our neighbor." In fact, it is ok not to talk, but in fact, the wedding ceremony can exercise people without any pressure or nervousness. If your mouth is too stupid, don't talk too much. After all, it is not good for people to be unhappy when they are married. blue screen