英文關鍵字
alaska
animal
breathe
diving
dolphin
endangered
fin
group
hunter
hunting
killer
mammal
marine
nature
ocean
orca
pacific
pod
resident
usa
water
whale
wild
wildlife
英文關鍵字
alaska
animal
breathe
diving
dolphin
endangered
fin
group
hunter
hunting
killer
mammal
marine
nature
ocean
orca
pacific
pod
resident
usa
water
whale
wild
wildlife