英文關鍵字
air
animal
aqua
aquarium
aquatic
background
beautiful
blue
branch
bubbles
clear
colorful
exotic
fin
fish
fishes
golden
green
life
marine
moving
natural
nature
ocean
oxygen
pet
plant
sea
seaweed
small
stones
swim
swimming
tank
transparent
tropical
underwater
water
wild
wildlife
wood
wooden
yellow