英文關鍵字
alone
apartment
boy
browsing
carefree
caucasian
child
childhood
clever
communication
computer
connection
contemporary
couch
cute
cyberspace
device
education
electronic
enjoying
fun
holding
home
house
innocent
internet
kid
leisure
online
playing
reading
relaxing
sitting
sofa
student
tablet
technology
touching
touchscreen
using
wireless
young