I hope we have taught our children to know right from wrong.

我希望我们教给了孩子分辨是非的能力。

《牛津词典》

We should know right from wrong.

我们应辨别是非。

youdao

Who helps me know right from wrong?

谁帮助我辨别正确与错误？

youdao

Thank God I am a wiser man and I know right from wrong.

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Becoming an adult means learning a huge body of lore as much as it means learning to know right from wrong.

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Again, in some jurisdictions, it differs, but at least in Arizona, the legal test is, were you too sick to know right from wrong?

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