colleague
adult
african
agreement
american
background
box
business
businessman
caucasian
cheerful
cooperation
coworker
coworkers
employee
expertise
female
greeting
group
hand
handshake
happy
indoors
job
male
man
many
men
modern
new
occupation
office
partnership
people
place
plant
professional
shaking
smile
smiling
success
table
team
teamwork
technology
whiteboard
woman
women
work
worker