unity
選択的
adult
agreement
background
business
business technology
businessman
close
commerce
communication
company
concept
contract
cooperation
corporate
deal
executive
formal
friends
friendship
greeting
hand
handshake
human
indoors
job
male
man
meeting
men
merger
office
partner
partnership
people
person
professional
shake
success
successful
tablet
team
teamwork
together
trust
union
unite
white
workplace