英文關鍵字
attention
drinking
etosha
fightened
frightened
giraffe
hyena
murmur
namib
night
pond
quiet
reflection
standing
symmetric
water
waterhole
whisper
英文關鍵字
attention
drinking
etosha
fightened
frightened
giraffe
hyena
murmur
namib
night
pond
quiet
reflection
standing
symmetric
water
waterhole
whisper