英文關鍵字
addiction
african
american
application
bad
cellphone
children
computer
concept
couch
couple
daughter
dependence
device
digital
ecommerce
electronic
family
father
fun
gadget
habits
happy
home
internet
kids
laptop
leisure
man
media
mixed
mobile
modern
mother
online
overuse
parents
people
phone
problem
race
room
sitting
smartphone
son
spend
tablet
technology
wireless
woman