英文關鍵字
addiction
adolescence
bad
behavior
cell
cellphone
child
close
closeup
communication
conflict
daughter
device
disobedient
female
gadget
game
gap
generation
girl
ignore
ignoring
internet
lady
lazy
media
mobile
mother
naughty
network
networking
online
parent
phone
playing
problem
rebellious
smart
smartphone
social
teen
teenage
teenager
troubled
unruly
up
video
woman
youth