英文關鍵字
african
afroamerican
american
background
bad
black
business
businessman
close
closeup
corporate
disagree
dislike
down
emotion
executive
expression
failure
gesture
hand
incorrect
insecure
isolated
job
male
man
manager
negative
person
pessimism
pessimist
pessimistic
project
reaction
refuse
rejection
serious
show
showing
sign
suit
symbol
thumb
thumbs
unhappy
up
work
worker
yellow