英文關鍵字
open
ocean
swim
hunt
sardine
anchovies
slowmotion
scuba
diving
undersea
underwater
life
dolphin
group
motion
slow
slowmo
wildlife
water
sea
marine
swimming
nature
feeding
dolphins
behavior
aquatic
animal
mammal
travel
sardines
pod
environment
wild
surface
fish
baitfish
color
behaviour
africa
adventure
animals
mackerel
eat
eating
shoal
ballfish