词典释义：
释义
excl.
used as an expression of anguish, horror, rage, or other strong emotion, often with humorous intent
哦，啊（用于表达痛苦、恐惧、愤怒及其他强烈的感情，通常有幽默含义）。
词源
"late 18th cent.: imitative, lengthened form of