英文關鍵字
abstain
addiction
area
background
ban
beware
brick
building
cafe
careful
cigarette
cigarettes
disturb
forbid
forbidden
hazard
health
icon
information
interdiction
law
nicotine
non
not
old
post
products
prohibited
prohibition
public
red
restaurant
restricted
risk
road
rule
sign
smoke
smoking
stop
symbol
table
tobacco
wall
warning
white
wood
wooden
zone