英文關鍵字
ceo
businessman
phone
call
office
talking
corporate
building
window
smartphone
business
man
city
one
working
work
executive
manager
company
boss
communication
talk
networking
cityscape
clients
negotiation
people
alone
male
african
adult
technology
person
mobile
online
worker
cellphone
businessperson
professional
modern
job
formal
businesspeople
employee
entrepreneur
management
conversation
workplace