'It's a complete mess!' she groaned.

“这简直是一团糟！”她叹息道。

《牛津词典》

He had been "kept in" by the school librarian, because he had made the library in a complete mess.

他被学校的图书管理员“留校”，因为他把图书馆弄得一团糟。

youdao

The house is a complete mess.

这房子实在太乱了。

《柯林斯英汉双解大词典》

Largely as a result, she made a complete mess of German unification, appearing simultaneously sullen and impotent.

ECONOMIST: How to win and lose the diplomatic game: Flummoxed by foreigners | The

No more Earned Income Credit, no Minimum Alternative Tax, Child Tax Credit, Marriage Tax Penalty, Employer Plan Covered restrictions, and other pointless regulations that make the system a complete mess.

FORBES: Guest Post: Tax Reform

This is not Russia, which was a complete mess.

ECONOMIST: The emerging-market sickness is sizing up a new victim