英文關鍵字
amazing
array
atlantic
barrier
beautiful
biodiversity
canyon
cave
cocos
colorful
conservation
coral
costa
dive
diversity
environment
evolution
exploration
fish
food
great
island
life
marine
nature
nighth
ocean
pacific
pinnacle
reef
reefsharks
rica
science
sea
seascape
shark
sharks
species
surface
tourism
tropical
under
undersea
underwater
wall
water
whitetip
wildlife