Toddler Walk Behind Toys Toddler Walk/Talk On The Sims 2?

Toddler Walk/Talk On The Sims 2? - toddler walk behind toys

I had twins in the sims before, but now I have more experience with the game, I have a new family. So, now they have a child grew into a child, someone could tell me how long does it take to teach children to speak or walk. How often do you have and how long? Thank you.