原住民是澳大利亚的土著居民。
The Aborigines are the ___native inhabitants of Australia.
保护土著习俗和传统对他们的文化认同至关重要。
Preserving ___native customs and traditions is crucial for their cultural identity.
我参观了一个展示亚马逊森林土著居民生活的博物馆。
I visited a museum that showcases the life of ___native inhabitants in the Amazon forest.