aha/ɑ:ˈhɑ:; ɑ`hɑ/ interj(used esp to express surprise or triumph 尤用以表示惊奇或胜利) Aha, so that's where she hides her money! 啊哈, 原来她把钱藏在这儿了!
牛津英汉双解词典