英文關鍵字
animal
asian
bank
biology
black
brown
danger
dangerous
dragon
ecology
endanger
environment
exotic
green
head
lake
large
lizard
monitor
nature
park
pet
plant
pond
predator
reptile
river
salvator
shape
species
splash
stony
swim
tourism
travel
tropical
varanus
water
waterfall
wild
wildlife
zoology