英文關鍵字
frog
toad
amphibian
calf
ground
hiding
driftwood
zoology
grass
sharpfooted
wood
perched
surface
resting
quiet
alert
observant
camouflage
brown
slimy
skin
natural
environment
habitat
reptile
wildlife
nature
outdoor
calm
patient
focused
unblinking
eyes
body
webbed
feet
pose
pause
respite
survey
surroundings
presence
unseen
blending
reflection
grain
movement
footage