英文關鍵字
addicted
addiction
adolescence
afroamerican
app
application
browsing
closeup
communication
culture
fashion
freedom
gadget
generation
happy
internet
lack
laughing
liberty
lifestyle
looking
male
man
message
messenger
mobile
modern
network
phone
puberty
school
scroll
sitting
smartphone
smile
smiling
social
student
stylish
subculture
surprised
technology
teen
teenage
teenager
trendy
urban
watching
young
youth