这是我确实要走的唯一理由。

That's the only reason I'm actually going.

《牛津词典》

购买黄金的唯一理由是担心货币崩盘。

The only reason to buy gold is fear that the currency may collapse.

youdao

这是我看到的唯一理由。

It's the only reason.

youdao

Is that the only reason to respect people?

这就是我们该尊重别人的唯一理由吗？

耶鲁公开课 - 公正课程节选

But although I've been at pains to say this is the fundamental bad thing about death, I think it's arguable that-- I think one could make the case that this isn't the only bad thing about death, even if we're focusing on why is death bad for me?

但是虽然我一直在努力阐述,这是死亡的基本坏处，我觉得-,人们有理由认为,这不是死亡的唯一坏处，就算我们重点思考为何死亡对我是坏事？

耶鲁公开课 - 死亡课程节选