You're all mixed up.

你们都搞混了。

youdao

It's all mixed up.

全搞砸了。

youdao

No， no， you're all mixed up.

嗳， 你搞混啦。

《新英汉大辞典》

But it's all mixed up together in a homogeneous, macroscopic fashion.

但是它们在宏观上，以均匀的方式融合了。

麻省理工公开课 - 热力学与动力学课程节选

and you can get it all mixed up in one, it's called the Neapolitan shake.

也可以都混在一起，叫拿波利奶昔。

In&Out 之秘密 - SpeakingMax英语口语达人

It's also, however, the past: shaken loose, rolled downhill, all mixed up.

NPR: What It Means to Be a California Republican

Hamm says the Journal got it all mixed up.

FORBES: Exclusive: Billionaire Harold Hamm Hits Back Against WSJ Allegations

Worse, the movie gets the villains all mixed up.

FORBES: Connect