英文關鍵字
animal
aquatic
asian
background
biology
brown
closeup
common
cute
dirty
environment
exotic
forest
green
hard
lake
life
murky
natural
nature
park
pond
rain
rainforest
reptile
reptilia
reptilian
river
shell
slow
small
species
summer
sunbath
swamp
swimming
tortoise
turtle
turtles
underwater
unique
upstream
view
warm
water
wetland
wild
wildlife
zoo
zoology