英文關鍵字
african
animal
asian
bath
bulls
calves
companion
cows
current
daylight
ears
ecu
elephant
environment
flap
habitat
herbivorous
keeper
keystone
mammals
murky
outdoor
proboscis
ripple
shower
skin
snout
species
splash
stone
surface
swamp
terrestrial
texture
trunk
wallow
water
wet
wrinkly