英文關鍵字
animal
aqua
aquarium
attack
baby
background
black
blue
bull
carcharhinus
coral
danger
dangerous
deep
diving
fear
fin
fish
great
grey
head
jaws
life
marine
melanopterus
mouth
nature
ocean
predator
reef
scuba
sea
shark
snorkel
sponge
swim
swimming
teeth
tip
travel
tropical
undersea
water
whaler
white
wild
wildlife