英文關鍵字
alba
amphibian
animal
animals
anuran
batrachian
bellied
belly
biology
bottle
brandy
central
environment
fire
frog
green
horse
lake
lanka
little
metamorphosis
nail
nasty
natural
nature
nymphaea
paddock
plateau
pollywog
pond
semiaquatic
species
spring
sri
terraqueous
toad
tropical
water
wet
wildlifen