英文關鍵字
algae
animal
atoll
beautiful
blue
bottom
coast
color
coral
deep
depth
dive
diving
exotic
fish
garden
jellyfish
life
marine
mediterranean
nature
ocean
reef
scuba
sea
seabed
seaweed
shallow
shoal
snorkel
snorkeling
snorkelling
sport
summer
surface
swimming
under
undersea
underwater
water
wild
wildlife
world