Language development is one of the important processes in a person's life. Children start learning language from birth and begin to say their first words at 12-18 months old. By the age of 2, they have around 200-300 words in their vocabulary. Between 3-5 years old, a child learns to understand grammatical structures and form more complex sentences. At 6-7 years old, children start reading and writing, further enhancing their linguistic abilities