Australis
n. 南极光
🗣️ 情景例句
He started with them almost forty years ago.
他在那里做了快四十年了。
It's a beautiful country with many large rivers.
这个国家很美，它有很多大河。
Even if a piped water supply is safe at its source,
既使管道供水系统在水源处是安全的，