就拿这个程序说事吧，我们根本没有检查,用户到底有没有输入。

Notice in this program I have not checked whether or not the user actually provided input.

youdao

“可是到底死后还有没有生命呀？”一个徒弟还不死心地追问。

"But is there life after death or is there not"? Persisted a disciple.

youdao

这是史上最具有争议的课题之一：宇宙中到底还有没有其他高智商生物存在？

It's one of the most polemic subjects of ever: is there more intelligent life in the Universe or not?

youdao

Remember, when I asked you about the specificity of America in On the Road, and I asked you to think about whether there was anything there at all?

记得当我问你们在《在路上》中关于美国的特性,还有在那里到底有没有什么东西,在《在路上》中？

耶鲁公开课 - 1945年后的美国小说课程节选

We will initially think about the first question: Do we have any good reason to believe in souls at all?

我们将要开始考虑第一个问题,我们到底有没有理由去相信灵魂的存在

耶鲁公开课 - 死亡课程节选

What difference would it make between those two things, between knowing that heart and merely feeling it?

这两者有什么不同呢,懂得与感受这两者，到底有没有不同呢？

耶鲁公开课 - 现代诗歌课程节选