英文關鍵字
browsing
child
children
computer
device
ebook
education
entertainment
face
gadgets
games
gaming
girl
happiness
happy
indoor
internet
kid
looking
messages
multimedia
online
pensive
people
person
playful
playing
portrait
reading
relaxing
schoolgirl
searching
smartphone
smiling
studying
surfing
tablet
technology
texting
thoughtful
touchscreen
watching
writing
young