英文關鍵字
mammals
peninsula
atlantic
antarctic
natural
life
mother
young
family
closeup
calf
feeding
migrate
marine
surface
humpback
whale
underwater
antarctica
whales
water
swimming
sea
polynesia
pacific
ocean
animals
tail
tropical
seas
swim
snorkeling
singing
migrators
migrating
megaptera
novaeangliae
dive
diving
baleen
apnea
mammal
wildlife
vacation
undersea