英文關鍵字
adult
angry
animation
arm
ban
business
cartoon
command
concept
denial
emotion
expression
forbid
forbidden
gesture
gesturing
hand
human
icon
impossible
interdiction
isolated
motion
negation
negative
no
one
palm
permission
prohibition
protest
refusal
refuse
rejection
reproach
restriction
secret
show
showing
sign
signal
stop
symbol
symbolic
veto
warning