He lives in a little universe of his own.

他生活在自己的小天地里。

《牛津词典》

I think that in his little universe ther has never been a place for me.

我想在他的小宇宙里，从没有我的份。

youdao

Your brain is a little universe, but your heart is a big world which bigger than universe.

你的头脑是个小宇宙，但你的心却是个比宇宙更大的大世界。

youdao

After 50 years of silence, I think the time has come to take stock and say, maybe we should mobilize all of the sciences to look for anything fishy, anything weird,any anomaly, both in our own little corner of the universe here on Earth and in the solar system, and far out across the galaxy."

VOA: standard.2010.04.16

For Microsoft, which packages its software with Windows, it means domination of what little of the universe it doesn't already control.

FORBES: Streaming meemies

Next, the Stewart crew dopes out the present value for their little 35-member universe.

FORBES: Growth at a Price

Above all, this prowess may help us to understand a little more about the Universe in which we live and of which we are such a tiny part.

UNESCO: Open Access to Scientific Information