Here are some simple ways to say "The turkey family have welcomed their newly hatched chicks" to a 3-year-old:
- The turkey family has new baby chicks!
- The turkeys have little baby chicks now.
- The turkey babies just came out of their eggs.
- The turkeys have tiny new chicks.
- New baby turkeys are here!
These sentences use easy words and ideas that a 3-year-old can understand and enjoy.