英文關鍵字
adult
area
beard
break
buildings
business
businessman
call
caucasian
cell
cellphone
communication
contains
conversation
corporate
dressed
during
ecommerce
electronic
ends
ethnicity
executive
exterior
formal
free
handsome
manager
medium
mobile
outdoor
park
people
phone
professional
relax
relaxation
relaxes
shirt
shot
shotn
sitting
smartphone
steadicam
steady
steadycam
successful
suit
talking
technology
telephone
time
wall
wifi
wirless
work
worker
working
workplace
young