英文關鍵字
animal
aquarium
aquatic
beauty
blue
boy
brother
color
colorful
dream
ecosystem
environment
exotic
family
father
female
fish
illuminate
kind
lighten
male
mall
marine
moscow
mother
natural
nature
ocean
oceanarium
pool
red
rio
russia
saltwater
sea
soft
swim
topical
tourism
travel
tropical
various
vibrant
water
wild
wildlife
yellow