英文關鍵字
adult
american
and
arabian
background
business
businessman
call
caucasian
cellphone
chroma
communication
contact
conversation
corporate
easterners
entrepreneur
european
executive
formal
front
green
guy
handsome
hispanic
indoor
italian
job
key
listen
making
male
man
middle
mobile
people
person
phone
portrait
professional
screen
smartphone
speak
speaking
standing
studio
suit
talking
technology
telephone
tie
using
wearing
while
work
worker
young