take for 认为、以为；

例句：

I came into adult life clueless about a lot of things that most people take for granted.

我成年后，发现自己对大多数人认为是理所当然之事知之甚少。

Today we take for granted that they're horizontal bands of plant communities.

如今，我们想当然地认为它们是水平的条状植物群落。

It took humans 10,000 years to learn how to grow most of the crops we now take for granted.

人类花了1万年的时间，才学会种植我们现在习以为常的大部分农作物。

Don't take for granted what you have.

不要认为你所拥有的是理所当然的。