英文關鍵字
active
adult
age
alone
application
background
business
carefree
caucasian
cell
chatting
checking
clipboard
communicates
communication
concentration
confident
content
cyberspace
digital
enjoy
enjoying
grass
green
happy
internet
lies
lifestyle
link
lying
male
man
message
motion
natural
nature
outdoor
outside
park
person
phone
relax
relaxing
slow
smart
smartphone
summer
talk
talking
technology
texting
tree
unshaven
via
video