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英文關鍵字
illuminated
person
people
caucasian
male
man
connected
eyes
Men
night
tired
cell
cellphone
communication
mobile
screen
indoors
safety
online
student
Downloading
late
exhausted
rubbing
stalking
sending
overtime
stalker
trolling
cyberbullying
4g
close up
Mobile Phone
at home
The Internet
Text Messaging
text message
on line
social media
Dolly Shot