interj. An exclamation expressing, by different intonations,
triumph, mixed with derision or irony, or simple surprise.
n. A sunk fence. See Ha-ha.
interj. 啊哈
1. "Aha! I finally found the solution to the problem."
"啊哈！我终于找到了问题的解决办法。"
2. "When she understood the joke, she exclaimed, 'Aha! That's funny!'"
"当她明白这个笑话时，她惊呼道：‘啊哈！太有趣了！’"
3. "He had an aha moment when he realized his mistake."
"当他意识到自己的错误时，他有了一个顿悟的时刻。"