英文關鍵字
aggressor
and
banner
black
bones
buccaneer
cross
crossbones
danger
dangerous
dark
death
emblem
evil
fear
flag
head
illegal
jolly
loot
mast
nautical
pillage
piracy
pirate
plunder
retro
sailor
shine
ship
sign
skeleton
skull
sky
sun
sunshine
symbol
traditional
warning
wave
waving
white
wind