英文關鍵字
alligator
amphibian
animal
aquatic
big
bite
breeding
carnivore
crocodile
danger
dangerous
deadly
ecology
farm
fauna
fear
feeding
fresh
gator
green
head
hunter
hunting
jaws
meat
mouth
natural
nature
outdoors
park
pond
powerful
predator
predatory
reptile
reptilian
river
scary
skin
strength
swimming
teeth
tooth
water
wild
wildlife
zoo