There are a number of things you can talk into such as a bull horn, mega phone, walkie talkie, cell phone, telephone, ham radio, and voice activated recorders.
phone
lots of people talk about that but it is not something most people do in public.
An informative talk is given to inform people about something. The purpose of this talk is to help the audience learn something new.
Drink or Talk
you have to be open to new things and talk to people you know and make sure you have something to talk about and something in common.
People just want something to talk about that's just stupid talk.
They talk about pie a lot because they are trying to be funny by talking about something random.
Depends on the subject. Maybe they are doing it to persuade you to do something.
Microphone, telephone, bull horn, megaphone.
Discuss is when 2 or more people talk something out. For example, in movies people have to "discuss."It also means to talk about a subject with someone and tell each other your ideas or opinions.
They can be nervous, so they unconsciously talk fast and cannot be comprehended well. Or they talk like this naturally. They can also be excited about something.
Talk Sing Kiss Drink