英文關鍵字
adventure
africa
african
animal
asia
background
big
botswana
bush
concept
drinking
during
dusk
elephant
environment
family
green
hazy
jungle
landscape
large
lonely
mammal
morning
mountain
national
natural
nature
outdoor
pachyderm
park
reserve
safari
savanna
sky
summer
sunset
tourism
travel
tree
tropical
under
virgin
walk
water
wild
wilderness
wildlife
yellow
young