"We know all about you," she said disdainfully.

“我们对你了如指掌，”她轻蔑的说。

《柯林斯英汉双解大词典》

And she said, "For all these years I didn't want you to know how foolish and unstable I was back when we met."

她说：“这么多年来我都不想让你知道，我们认识的时候我有多愚蠢，多不稳定。”

youdao

“Cami, your stepmother and I really want all of us to be a family again, ” he said to me, “but we need to know that you want to be a part of it.

“Cami，我和你继母真的希望我们可以重新成为一家人，”他对我说，“但我们需要知道你是否想要成为它的一员。

youdao

But as a parent, and I know all of you here today, we know that sometimes doing all that is easier said than done, because we all care but it is becoming so increasingly difficult to provide all that for our kids.

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We all know that if I said the sky was blue you would argue that the sky was red and throw in some insults for extra measure.

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