英文關鍵字
adult
age
aged
alone
apartment
away
back
bored
boredom
business
businessman
casual
caucasian
city
clinic
contemplating
contemplation
contemplative
day
enjoying
fresh
grid
happy
holiday
home
indoor
indoors
internet
isolation
leisure
lifestyle
light
looking
male
man
manager
mature
middle
office
one
outdoors
people
person
quarantine
self
solitude
standing
thinking
thoughtful
view
window