英文關鍵字
turtle
sea
depths
water
wildlife
swimming
underwater
nature
fish
animal
big
reef
maldives
corals
marine
life
scuba
tropical
ocean
wild
dive
blue
green
aquatic
snorkeling
indian
deep
reptile
graceful
coral
exotic
closeup
free
giant
extinction
floating
biodiversity
tropics
ecosystem
island
aqua
threatened
travel