英文關鍵字
animation
motion
green
screen
chromakey
hand
approval
icon
isolated
simple
black
sign
symbol
object
finger
illustration
direction
human
arm
communication
fist
gesture
index
silhouette
up
palm
background
expression
peace
pointer
thumb
design
element
forefinger
stop
internet
website
hold
ok
cursor
business
abstract
art
care
technology
applaud
cross
like
luck
okay