adult
asian
black
black frames
black glasses
business
businessman
cell phone
checking
curtains
daytime
dress shirt
glasses
gray
gray hair
green
green curtains
grey
grey hair
hand
hands
holding
horizontal
korean
looking
male
man
middle age
middle aged
mobile device
mobile phone
riding
seat
sitting
smartphone
smiling
sunlight
train
transportation
travel
traveling
white
white shirt
window
window seat