英文關鍵字
adult
arm
background
ban
black
blue
close
closeup
communication
concept
copy
denial
emotion
expression
female
finger
fingers
forbidden
gesticulate
gesture
gestures
gesturing
girl
hand
human
isolated
lifestyle
man
negative
nonverbal
object
okay
people
person
pointing
rejection
serious
show
showing
sign
silhouette
space
stop
symbol
thumbs
warning
woman
wrist
young