遊び心のある
adorable
affection
amusement
animal
aquarium
aquatic
blue
captivity
creature
cute
dolphin
dolphinarium
enjoy
entertainment
friendly
fun
game
grey
happy
intelligent
jaws
joy
jump
leap
mammal
marine
mouth
nose
ocean
oceanography
pool
sea
show
smart
smile
splash
submerged
swim
trained
water
waves
wet
wildlife