英文關鍵字
access
autum
background
bolt
cell
closed
concept
day
dirty
door
enter
entrance
filmed
gate
guard
in
iron
key
keyhole
lock
metal
near
old
open
padlock
pc
phone
private
protection
red
retro
rough
rust
safe
safety
secrecy
security
shut
symbol
tablet
talking
the
with
worker