once upon a time
英 [wʌns əˈpɒn ə taɪm] 美 [wʌns əˈpɑːn ə taɪm]
以前，从前，那时候;从前，很久以前
例句
‘Once upon a time,‘ he began, ‘there was a man who had everything.‘
“很久很久以前，”他开始说道，“有这么一个人，他应有尽有。”
Once upon a time, there lived a teacher in a small town.
从前,一个小镇上住着一位老师。
Once upon a time, there was a tree which wanted to become a treasure box.
从前,有一棵树想成为宝箱。
