英文關鍵字
algae
amphibian
animal
beautiful
blowing
call
cheek
cleanliness
cute
ecology
eyes
fauna
field
fly
french
frog
froggy
green
herp
insect
kishwaukee
lake
leaves
look
membrane
mosquito
nature
outdoors
pollution
pond
pouch
pupils
rana
reptile
river
slow
sound
species
spring
still
swamp
water
wild
wildlife