"He should quite simply resign."—"I don't know about that."

“他只要辞职就行了。”—“我说不准。”

《柯林斯英汉双解大词典》

'I don't know about that, Joseph Poorgrass.'

这个我不知道，约瑟夫·普格拉斯。

youdao

People say I'm indecisive, but I don't know about that.

人们说我犹豫不决，但我不知道。

youdao

who chairs the Senate Armed Services Committee. "I think there are a significant number of people in the country who have, and I don't know the exact percentages, that have questions about deepening our military involvement in Afghanistan,"

VOA: standard.2009.09.28

I don't know about that. I am not so sure." But then, we realized that like when we walk out that door, it's the whole world again. So you get sucked up by your group, by your sort of identity.

我不知道，不是很确定，然后呢，我们就意识到走出那个大门，又是一个完整的世界，所以你就会,被你的团体，你的身份所束缚。

普林斯顿公开课 - 人性课程节选

I don't understand why you'd want to take a pill to fix something that we know little about.

我不明白为什么你会愿意吃药片来治好一些我们甚至都不清楚的毛病。

对付压力的方法 - SpeakingMax英语口语达人

But I really can't comment on the -- I don't know anything about that.

WHITEHOUSE: Press Briefing

But I want to qualify that by saying, I don't know that much about the Tongass.

NPR: Rocky Mountain Activist Carole King

But I don't know - again, I think what works about this is that they're the ones who really know what's different about the two of them.

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