英文關鍵字
adults
animal
baby
bank
beautiful
big
boat
calf
child
children
chobe
coast
conservation
dry
family
fun
girl
grass
green
happy
horizontal
kid
landscape
mammal
national
natural
nature
outdoor
park
people
reserve
river
safari
scene
season
sky
small
spring
strong
travel
tusk
water
wild
wilderness
wildlife
young