英文關鍵字
amazon
amazonian
ambush
america
anaconda
animal
aquatic
attack
boa
creature
danger
dangerous
forest
green
head
herpetology
hunter
hunting
jungle
lake
nature
predator
rain
rainforest
reptile
river
skin
snake
south
species
swamp
swim
tropical
tropics
underwater
viper
water
wild
wildlife
zoology