Australians speak English!!!!!!!!!!! That is debatable.
As well as any American (and if the subtitles required on a news item after the recent shootings are any guide, in many cases, far better!).
Penguin. Australian is and English Language
Exactly how you say it in english
Australian. or people that say yee-haw every day
McDonald's.
"blouse"
In English
How to say it is Je Suis Australien
Ask an Australian and they'll say Australia. Ask a Kiwi and they'll say New Zealand. The answer is: Australia.
There is no such language as Australian. People in Australia speak English, so they would say power point.
There is no such language as Australian. English is the main language in Australia, so people would just say soccer.
There is no definitive way to say it, however something possibly incorporating an Australian slang word such as "I think you're a beaut sheila/bloke", might come close.
Um...Australian isn't a language. They speak English, so 'cat'.