英文關鍵字
algae
amphibian
amphibians
animal
any
aqua
baby
background
black
closeup
complexion
cycle
eggs
eyes
family
find
fins
food
frog
frogs
green
ground
lake
larva
life
many
mosquito
natural
nature
outdoors
outside
polliwog
pollywog
pond
pool
river
small
spawn
spring
survival
swarm
swim
swimming
tadpole
tadpoles
tail
toad
under
underwater
water
wild
wildlife
young