Original: Early European settlers mistranslated the words "Doutta-galla" which are believed to have been the name of a prominent tribal member, but said by some to also translate as "treeless plain".
Simplified: Much of Australia's automotive (car) industry is there, for example the engine maker "Holden", and "Ford" and "Toyota" car builders. At the end of the 19th century, Melbourne was called "Marvellous Melbourne" ("marvellous" means "wonderful").