英文關鍵字
africa
african
animal
big
captivity
ceratotherium
conservation
dangerous
daytime
enclosure
endangered
environment
exotic
grass
grazing
habitat
hamilton
horn
horned
horns
kenya
large
national
natural
nature
new
no
outdoor
outdoors
park
people
protection
reserve
rhino
rhinoceros
rhinos
safari
savannah
scenic
skin
species
travel
wild
wilderness
wildlife
zealand
zoo