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

他似乎理所当然地认为他应当作为代表发言。

《柯林斯英汉双解大词典》

You may take it for granted that the frog catches insects easily.

你可能认为青蛙很容易抓到昆虫是理所当然的。

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But since it is here we pretty well take it for granted.

但既然生活在这个时代，我们不免会想当然。

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"It was the Islamic world that paved the way for much of the technology and science that we now take for granted.

VOA: standard.2009.11.03

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

I think that people take it for granted

我觉得人们想当然地认为，

美国的移民法 - SpeakingMax英语口语达人

To be part of a team like this, we do not take it for granted.

NPR: Heat Win 27th Straight, Run Away From Magic 108-94

The initial deterrent effect has largely disappeared because people just take it for granted.

WSJ: Bombing probe highlights expansion of surveillance

Listen carefully and then take it for granted that the exact opposite will happen.

CENTERFORSECURITYPOLICY: Kasparov warns of Putin��s threat to freedom