advice
analysis
analyze
answer
ask
background
business
businessman
cause
concept
diagram
draw
education
find
hand
idea
industrial
industry
investigate
male
man
management
manager
mark
meeting
office
pen
people
person
pointing
presentation
problem
question
resolve
root
search
seminar
show
sign
solution
solve
teacher
teaching
think
training
vision
whiteboard
work
workshop
write
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