a what is the best agetostart ustngasuayt phone?
「think theort the best age to star t using a
Smdytphone is 10.I have two reasons why Ithinkse,
fivstlo-years-old -chidten can whodlerstand the danger
of the internet. They know what should they
do it they Inthe trouble about SNS,
Second, Smartphone is importantitem for Hoolays people.
Many childrenuse Smartphone since they were little,
IH-You are not used to lsing asmartphone, You Cant use
a smartphone when you became an ad ult.
Theretore, I thint 10is the bestage to Stalt using q
smartphone,