I knew I was sorry I asked that question.

我真不该问这个问题。

youdao

I ought not to have asked you a thing like that. I'm sorry.

我本不应该问你这样一件事。对不起。

《柯林斯英汉双解大词典》

About the question you asked, I am sorry I can't help you.

至于你提的问题，抱歉帮不了你。

youdao

I'm sorry. You're right. I should have asked.

对不起。你说得对，我本该先问一声的。

youdao

I'm sorry, You're right, I should have asked.

对不起，你说得对，我本该先问一声的。

youdao

I'm sorry. You're right. I should have asked.

对不起。你说得对。我应该先问你的。

youdao

I'm sorry. You're right. I should have asked.

对不起。你说得对。我本来应该问问的。

youdao

I'm sorry. You're right. I should have asked.

对不起。你说得对。我本来应该问问的。

youdao