development of speech and language造句

The development of speech and language skills in the first three years is critical to a child's future academic success in school.
Institute of health sciences is also known for Model Center for Children with Special Needs which deal with Multi modal therapy for Autism Spectrum Disorders and other N euro-Developmental Disorders that causes delay in development of speech and language.
It's difficult to find development of speech and language in a sentence. 用development of speech and language造句挺难的