英文關鍵字
adolescent
blonde
boy
casual
caucasian
cell
cellphone
chat
communication
device
drink
flat
floor
hairstyle
handsome
home
internet
knapsack
leaning
lifestyle
looking
message
mobile
modern
one
person
phone
pose
posing
schoolboy
seated
single
sit
sits
smart
smartphone
sms
student
tech
technology
teen
teenager
text
texting
typing
using
wall
white
young