Everyone has a Smartphone. Use your own children even primary school children's parents believe that their child uses a Smartphone is to promote children's learning.
Everyone has a smartphone as their own, even at primary school children, their parents believe that their children are using their smart phone is to promote children's learning.
Everyone has a smart phone. Use my own even in elementary school, the child's parents are believed ว่าการให้ their children using a smartphone is to promote children's learning.