英文關鍵字
20
angle
animal
animals
countryside
day
daytime
eat
families
family
five
full
grass
grazing
greater
group
groups
half
herd
high
horn
in
length
mammal
of
or
out
outdoor
parent
plant
rhino
rhinoceros
rhinoceroses
rural
savanna
seconds
skies
sky
the
trees
untamed
view
walk
wild
wildlife
young
zoom