有两位15岁的少年与我并肩骑行，他们告诉我名字叫丹和洛克，但看上去不太像。不为什么理由，他们决定陪我骑进城里。

Claiming the unlikely possession of "Dan" and "Rock" as names, they decided for no apparent reason to accompany me into the city.

youdao

我为什么要帮你？给我一个充分的理由。

Give me one good reason why I should help you.

《牛津词典》

关于为什么进屋之前应该脱鞋，我可以提供几个很好的理由。

I can give you several good reasons why people should remove their shoes before going inside their homes.

youdao

Why do people become firemen, policemen, soldiers, freedom fighters, all activities that cannot be explained in terms of self-interest alone?

不可能只用拿工资的理由，就能完全解释为什么总有人愿意做,消防员，警察，军人和争取自由的斗士？

耶鲁公开课 - 政治哲学导论课程节选

Those of you who think it's not okay, none of these, should ask yourself why and should then scrutinize your reasons.

认为有问题的人，觉得这些例子都有问题的应该问自己为什么,然后仔细推敲自己的理由。

耶鲁公开课 - 心理学导论课程节选

And that, in and of itself is justification: ? why not feel good, if we can feel good?

这本身就是辩解理由：,如果能感觉好，为什么不感觉好呢？

哈佛公开课 - 幸福课课程节选