He behaves very oddly at times—I don't think he's quite all there.

他有时候怪里怪气的—我觉得他脑筋不大正常。

《牛津词典》

My grammar finds an ABC when it is available, but settles for an A, or AB, when that is all there is to find.

我的语法当其条件允许时找到了一个 ABC，但是当只能找到 A 或者 AB 时，也能满足于此。

youdao

That's all there is to it!

如此而已，岂有他哉！

《新英汉大辞典》

You have your handgun out. It's you and the target and your trigger finger and that's all there is."

VOA: standard.2010.04.19

He learned all there was To learn about not launching out too soon And so not carrying the tree away clear to the ground.

直到他再没有用武之地，他学会了,所有的花招：不立刻腾身跳出去,免得一下子把树干扳到了地面。

耶鲁公开课 - 现代诗歌课程节选

There was... All the pros used to go there from San Francisco and all over the world.

曾经……很多滑板人都去那里，不管来自是旧金山的还是其他地区的滑板人。

滑板的故乡 - SpeakingMax英语口语达人

The whole tale of how people use the river is all there, at your feet.

BBC: London from the tide line

It's all there and this is possibly the most interesting part of the whole project.

CNN: Anontune: the new social music platform from 'Anonymous'

And the culture that Steve established and the people that he hired are all there.

FORBES: What Is Up With Eric Schmidt's Revisionist History of His Relationship With Steve Jobs?