英文關鍵字
adult
africa
african
animal
animals
big
bite
closeup
danger
dangerous
dirty
green
head
hippo
hippos
huge
jungle
lagoon
lake
large
mouth
opens
pool
river
roar
roars
scary
sharp
submerges
submerging
teeth
underwater
water
wet
yawn
yawns
英文關鍵字
adult
africa
african
animal
animals
big
bite
closeup
danger
dangerous
dirty
green
head
hippo
hippos
huge
jungle
lagoon
lake
large
mouth
opens
pool
river
roar
roars
scary
sharp
submerges
submerging
teeth
underwater
water
wet
yawn
yawns