英文關鍵字
background
caucasian
clear
cool
deaf
double
finger
fingers
frontal
gesture
gesturing
green
hand
hands
isolated
like
media
ok
okay
palm
perfect
popping
screen
showing
sign
social
symbol
thumbs
toe
up
white
英文關鍵字
background
caucasian
clear
cool
deaf
double
finger
fingers
frontal
gesture
gesturing
green
hand
hands
isolated
like
media
ok
okay
palm
perfect
popping
screen
showing
sign
social
symbol
thumbs
toe
up
white