我的精神集中不起来，大概是太累了吧。

I couldn't concentrate, presumably because I was so tired.

《牛津词典》

休息了一会，我的精神又都恢复了。

After a short break, I feel refreshed again.

youdao

我的心还在跳动，我的精神还在战斗，但我的身体知道是时候说再见了。

My heart can still beat, my spirit can also fight, but my body knows it's time to say goodbye.

youdao

I think religions would say that all people have a spiritual equality or maybe only the certain members, only all members of their religious community.

我想宗教里可能会说,所有人都拥有精神上的平等,或者只是对某些成员，只对他们宗教团体中所有成员而言。

普林斯顿公开课 - 人性课程节选

And when my dad was here, he was in like, the sort of height of his crazy phase.

我父亲在这儿上学的时候，纳什的精神失常正处于最严重的阶段。

知道约翰·纳什吗？ - SpeakingMax英语口语达人

For me, it has been my reading of fiction far removed from political considerations that evoked in me a sense of personal freedom or the possibilities of escaping the South.

在读小说时,我会将一切抛诸脑后,这种精神上的解放让我,对逃往南方。

耶鲁公开课 - 1945年后的美国小说课程节选