他似乎理所当然地认为他应当作为代表发言。

He seemed to take it for granted that he should speak as a representative.

《柯林斯英汉双解大词典》

笛卡尔认为，既然我们的感官可以欺骗我们，我们就不应该理所当然地认为感官告诉我们的都是真的。

Descartes thinks that since our senses can deceive us, we ought not take for granted that what they tell us is really true.

youdao

我理所当然地认为简洁是一个好东西。

I'm taking it for granted that brevity is generally a good thing.

youdao

To leave home and to establish a new city for themselves someplace else is not to be taken for granted.

我们不能理所当然地认为,这是为了建立一个新的城市

耶鲁公开课 - 古希腊历史简介课程节选

This is going to be probably a homework at some point to do this. For now, let's take it for granted. Let's take it for granted that we know how to calculate this derivative from an equation of state like this.

这可能是将来的一个课后作业,现在，请把这当成理所当然的，理所当然地认为我们,知道怎样从一个状态,方程计算这样的微分式。

麻省理工公开课 - 热力学与动力学课程节选

He takes it for granted that he is the most rational and systematic of all thinkers and raises questions about since we all take ourselves to be rational too raises questions about just how we know ourselves not to be paranoid delusives like Don Quixote.

他理所当然地认为,自己是所有思想者中最理性，最有条理的,他提出,既然我们也认为自己很理性,我们如何证明自己,不像堂吉诃德一样处于妄想之中呢？

耶鲁公开课 - 文学理论导论课程节选