英文關鍵字
adventure
africa
african
africana
animal
big
botswana
bushveld
dangerous
dominant
ecology
ecotourism
elephant
elephantidae
elephants
endangered
feeding
frame
game
herbivore
ivory
kenya
loxodonta
majestic
mammal
mammals
national
nature
outdoors
pachyderm
park
powerful
reserve
safari
setting
south
sun
sunset
tourism
travel
trunk
tusk
tusks
walking
wild
wilderness
wildlife