澳大利亚的半沙漠地区有独特的野生动物。

The semi-desert ___regions of Australia have unique wildlife.

西南地区以徒步和户外活动而闻名。

The Southwest ___region is popular for hiking and outdoor activities.

东北地区以其白色沙滩和椰子树环绕而闻名。

The Northeast ___region is famous for its white sandy beaches which are fringed with coconut trees.