Translation of "Untidy" in Chinese

His untidy room announced that he had abruptly departed.

从他凌乱的房间可以看出他离开的时候很着急。

My room is very untidy. I must put it in order.

我的房間很亂。我必須把它弄整齊。

I can put up with a house being untidy, but I don't like it to be dirty.

房子亂七八糟也沒問題，但是骯髒的話我接受不了。