Personally, I think that if you want your child to talk as soon as possible, your mother should communicate with him more in her usual education. As the child continues to accept this language environment, he will gradually speak. Maybe sometimes he doesn't know what he is talking about, but it's a good sign. So when the child is young, I think the mother can sing or read children's songs to him besides talking to the child. Some children's songs are catchy and children will find them very interesting. There are also some things that can give children a voice. As soon as the child touches these toys, he will speak automatically, so the child will especially like to play, and gradually he will imitate these toys to speak.
I think dad is busy at work, but he should communicate with his children more after work. After all, fatherly education of children is also very important. Moreover, fathers and mothers have different roles and personalities in children's education, which is also very beneficial to the whole growth of children. The mother of the child is responsible for eating and sleeping because she is with the child all day. Although she is tired all day, don't forget to give her children early language education. Early education for children is good for their brain development.
To sum up, I think the mother of the child should make more efforts in the language development of the child's early education.