澳大利亚的

例句：

1. 1.Australia is a country in the southern hemisphere.
   澳大利亚是一个位于南半球的国家。
2. 2. The Australian government has been criticized for its handling of the refugee crisis.
   澳大利亚政府因处理难民危机的方式而受到批评。
3. 3. Many Australians enjoy the outdoors and spend their weekends hiking in national parks.
   许多澳大利亚人喜欢户外活动，周末会去国家公园远足。