Hayley教口語(yǔ)，“反正我知道”用英語(yǔ)怎么說(shuō)？

said if you know who gave you the information being discussed but do not want to say who it was

無(wú)可奉告，我不說(shuō)

"How did you know he was leaving?"

"Oh, let's just say a little bird told me."

“你怎么知道他要走了?”

“噢，反正我知道。”

A little bird told me that you had been caught cheating in the English exam.

我聽(tīng)說(shuō)你英語(yǔ)考試時(shí)作弊被逮到了。