a moment where you suddenly understand something, realize something important, have a good idea, or find the answer to a problem 顿悟时刻；突然开窍 After her aha moment three years ago, she began to spend more time with her family. 三年前，在哈哈之后，她开始花更多的时间与家人在一起。 I had an aha moment and suddenly knew what to do. 我突然福至心灵，知道该怎么做了。