英文關鍵字
dolphins
jumps
swims
forward
catches
fish
sea
marine
wildlife
ocean
aquatic
behavior
hunting
natural
habitat
mammals
water
play
joy
movement
life
agile
playful
wild
creatures
adventure
journey
free
spirit
pod
open
waves
intelligent
social
interactive
acrobatic
hunt
strong
efficient
skilled
rhythmic
hypnotic
flips
friendly