英文關鍵字
smiling
studying
boy
talking
online
watching
video
sitting
link
write
teenager
communicate
chair
friends
reading
parents
messages
sms
screen
hands
internet
fingers
gadget
room
child
indoors
expression
face
looking
happy
chat
movie
cyberspace
learning
connection
addiction
resting
children
bedroom
isolated
solitude
sweater
thought
couch
picture
person