她神志昏乱，但有时清醒。

She's delirious, but has lucid intervals.

那场灾难弄得他头脑昏乱。

The disaster dizzied his brain.

这本书也长得令人生畏，人物众多，名字容易混淆，让人昏乱。

It is also intimidatingly long, with a swirling cast of scores of confusingly named characters.

我神智昏乱，八天来一直糊里糊涂，不知写的是什么，只知道眼睛里满是泪水。

I mentally Hunluan, eight days has been confused, I do not know what to write, know eyes full of tears.