He's a rather stupid person.; he's not all there.

他是个二百五。

《新英汉大辞典》

This world is not all there is.

这个世界远远不是全部。

youdao

This life is not all there is.

生命绝非仅止于此生。

youdao

But there are not enough public schools for all the children who live in the crowded slums of Nairobi.

VOA: special.2009.08.24

I'm not at all sure there's anything more to be said about that passage, which I think lays it to rest.

我不确定这篇文章是不是,还要更多的讲解，就这样的吧。

耶鲁公开课 - 文学理论导论课程节选

It's a transition, an evaluation of marriage that is not at all an easy one, however. There are debates.

这是一种转变，对婚姻的评价,那并不是一个简单的转变，当时也有争论。

耶鲁公开课 - 弥尔顿课程节选

There are 2.1m other Turks in Germany, not all born there, it is true, but most of them are likely to remain there all their lives.

ECONOMIST: Turkish Germans?

In this view, there is no point in using government money to pay for services as varied as the Federal Emergency Management Agency to food stamps, not at all, not when there are millions of Americans standing at the ready to give time, money and stuff.

FORBES: No Mitt Romney, Private Charity Is Not Enough

"That background in government popularity and faith that Blair would deliver in the end that I was fighting against in 2001 is not there at all today so the great opportunity is now there for the Conservative Party, " he added.

BBC: NEWS | UK | Politics | Slavery 'worse than ever' - Hague