Your room is in a mess. Please tidy it up.

你的房间那么乱，收拾一下吧。

youdao

Your room is in a mess, please tidy it up.

你的房间那么乱，收拾一下吧。

《新英汉大辞典》

You keep telling the children that their room is in a mess. Isn't it time you began to practise what you preach and tidied up the garage?

你老是对孩子们说他们的屋子太乱了，难道你不也该按自己的话去做，将车库搞得整洁一些？

youdao

The aides set up shop in the Ward Room, a small, private conference room next to the White House mess in the West Wing basement.

CNN: It's All In The Timing