Yes, every language has slang and idioms.
You cannot count them because new idioms are constantly being invented all over the world.
Idioms are common in informal context, but they are found in all registers of English usage.
You can't really create idioms. They're something that evolves in a language over time. You have to have a lot of people all using the term all over the world.
There are plenty of idioms in other languages, but you have to speak the other languages to hear them. English is one of the languages spoken all over the world, so you hear more English idioms.
Almost all fiction books have idioms. Just pick up any novel and start reading!
Southern Black idioms are unique phrases or expressions that are commonly used in the African American community in the southern United States. These idioms often reflect the cultural heritage, history, and experiences of Black individuals in the region, and may include references to food, music, spirituality, and everyday life. Some examples of Southern Black idioms are "bless your heart," "fixin' to," and "grits and gravy."
There is no such thing. All southerners use the same idioms! They become "southern Black" idioms, when blacks move north and forget their culture.
Wave energy is being used all around the world. The Bay of Fundy in Canada, and the River Rance in France are the biggest.
Idioms are created over time by native speakers of a language. They develop organically as a way to express ideas or emotions in a concise and culturally relevant manner. There is no single individual or group responsible for creating all idioms in a language.
Paper was, and still is, used all over the world in places like America,Asia,Europe,and other places around the world.
Both idioms mean essentially the same thing and can be used interchangeably. They are used to indicate that something is true or effective in all practical respects, even if not technically or officially.
It doesn't mean anything except the fact that they are speaking their language. All languages have slang and idioms. It means that they are using saying from their dialect.