英文關鍵字
africa
african
animal
egret
habitat
hippo
hippopotamus
lake
manyare
national
natural
park
safari
submerged
tanzania
wild
wildlife
英文關鍵字
africa
african
animal
egret
habitat
hippo
hippopotamus
lake
manyare
national
natural
park
safari
submerged
tanzania
wild
wildlife