英文關鍵字
africa
animal
are
asia
background
big
camp
chained
conservation
corn
dirt
eats
elephant
elephants
enormous
environment
farm
forest
freedom
friendly
grey
happy
herbivore
his
ivory
jungle
kind
large
legs
lifestyle
mammal
national
natural
nature
one
outdoor
park
pet
portrait
safari
skin
strength
strong
thailand
tourism
transportation
travel
trunk
tusk
tusks
vegetation
while
wild
wilderness
wildlife
wrinkled