4. Popular Halloween costumes include vampires(creatures that drink blood), ghosts (spirits of the dead) and werewolves (people that turn into wolves when the moon is full).
流行的萬圣節(jié)服裝包括vampires(吸血鬼),ghosts(死者的靈魂)和werewolves(每當(dāng)月圓時(shí)就變成狼形的人)。