https://www.cigna.com/knowledge-center/hw/speech-and-language-milestones-ages-1-to-3-years-ue5082
Speech and Language Milestones, Ages 1 to 3 Years | Cigna
Language and communication development milestones relate to two areas: Receptive language. This is the ability to understand words and sounds. Expressive...
ages 1 to 3speech and languagemilestonesyearscigna