【明報專訊】我是在澳洲讀書的。你去過澳洲嗎？Have you ever been to Australia? 如果你去過，你可能會回答：Yes! I have ever been to Australia. 大家可有發現這句子有一個文法錯誤？對，ever 是不必要的。你只需回答：Yes! I have been to Australia. 就可以了。