英文關鍵字
aiming
animation
arm
body
cartoon
communication
concept
cursor
danger
direction
expression
finger
first
fist
forefinger
gesture
gesturing
gun
hand
handgun
human
icon
index
isolated
language
male
motion
number
one
part
person
point
pointer
push
right
shot
show
showing
sign
signal
skin
symbol
thumb
touch
up
white
wrist