英文關鍵字
adult
american
and
ask
back
background
business
businessman
career
caucasian
chin
choice
concept
confused
confusion
decision
difficulty
doubt
european
executive
find
forth
frustration
hispanic
holding
idea
job
male
man
mark
pensive
people
person
portrait
problem
professional
progress
question
sign
solution
strategy
stress
success
suit
symbol
thinking
thoughtful
walking
wall
work
worker
young