英文關鍵字
adult
attractive
bearded
business
businessman
call
casual
caucasian
cell
cellphone
cheerful
communication
computer
contact
conversation
discussion
face
friendly
handsome
happy
hedge
holding
interacting
job
lifestyle
male
man
mobile
modern
occupation
office
online
outdoors
people
person
phone
professional
serious
sitting
smartphone
smiling
suit
talk
talking
talks
technology
telephone
woman
work
working
young