He got all muddled up about what went where.

他对什么东西放在哪里全然记不清了。

《牛津词典》

I know that I am getting my words muddled up.

我知道我现在语无伦次了。

《柯林斯英汉双解大词典》

They look so alike, I always get them muddled up.

他们看上去那么像，我总是把他们给搞混了。

《牛津词典》

They do not like that being muddled up with the nuclear issue."

VOA: standard.2010.06.29

Simple advertising messages are always better than complicated ones, which can get muddled up or easily forgotten.

FORBES

If cause and effect get muddled up in time, what does that do for our notions of reality?

CNN: Time travel: Can it really be done?

But UK Independence Party leader Roger Knapman criticised those who suggested the 'Yes' voters knew what they were doing and that "us poor little peasants who vote 'No', we're a bit muddled up".

BBC: NEWS | UK | UK Politics | UK faces 'profound' EU questions