英文關鍵字
appeal
attention
background
business
call
camera
caucasian
close
direction
finger
fist
forefinger
gesture
gesturing
hand
index
indicating
indication
individuality
isolated
leading
looking
man
model
modern
one
people
person
point
pointing
posing
screen
selecting
selection
shooting
show
showing
sign
signal
slogan
studio
thumb
unrecognizable
viewer
white
you
young