I think it's a lot to do with the British accent.

我想这跟英式口音有关。

英国电影的魅力 - SpeakingMax英语口语达人

I think my accent is fairly similar to British accent.

我觉得我的口音非常接近英式口音。

有趣的澳大利亚英语 - SpeakingMax英语口语达人

So most Australians talk with a fairly neutral accent which is quite similar to British.

所以大部分澳大利亚人说话带着非常中立的接近英音的口音。

有趣的澳大利亚英语 - SpeakingMax英语口语达人