O
interj. 啊, 唉, 哎呀, 哦\\nn. 零\\n[计] 操作, 运算, 输出
✅ 同义词
🏥 医学释义
……点钟
🗣️ 情景例句
Could you please say that again?
能再重复一遍吗？
Oppression maketh a wise man mad.
人处压迫下，聪明也会疯。
She is poor but quite respectable.
她虽穷，人品却很端正。