英文關鍵字
africa
animal
asia
big
conservation
ears
ecology
elephant
environment
green
his
indonesia
island
isolated
java
jungle
mammal
nature
outdoor
park
reserve
sanctuary
summer
tourism
tourist
travel
trunk
waving
wild
wildlife
yogyakarta
zoo
zoology
英文關鍵字
africa
animal
asia
big
conservation
ears
ecology
elephant
environment
green
his
indonesia
island
isolated
java
jungle
mammal
nature
outdoor
park
reserve
sanctuary
summer
tourism
tourist
travel
trunk
waving
wild
wildlife
yogyakarta
zoo
zoology