英文關鍵字
animal
beginning
blue
bottom
bubbles
commence
coral
deep
depth
dive
diver
diving
egypt
entry
environment
equipment
fishes
full
hobby
jumping
landscape
marine
nature
ocean
one
people
red
reef
scuba
sea
shore
species
sport
sportsman
swims
technique
tropic
tropical
turbulence
under
undersea
underwater
water
wild
wildlife
world