英文關鍵字
adult
agreement
arm
background
backgrounds
body
business
businessman
caucasian
closeup
communication
concept
confidence
emotion
emotional
emotions
expression
expressions
finger
fingers
gesture
gesturing
girl
hand
human
isolated
male
man
model
morning
palm
person
positive
satisfaction
show
showing
sign
success
successful
symbol
symbols
team
teamwork
thinking
thumb
tree
up
white