英文關鍵字
access
aged
block
bound
concepts
dirty
door
doors
gate
guard
keep
key
keyhole
lock
metal
old
padlock
privacy
private
protection
rough
rust
safeguard
safety
scratch
secrecy
secret
secure
steel
strength
strong
textured
theft
used
weathered
英文關鍵字
access
aged
block
bound
concepts
dirty
door
doors
gate
guard
keep
key
keyhole
lock
metal
old
padlock
privacy
private
protection
rough
rust
safeguard
safety
scratch
secrecy
secret
secure
steel
strength
strong
textured
theft
used
weathered