adj.不整洁的,凌乱的;懒散的;不干净利落的,不简练的;不适宜的;
例句:
But her face was dirty and her hair was untidy.
但她的脸很脏,头发也不整洁.
He looked at me for a minute or two, pulling his untidy beard.
他盯着我看了一两分钟, 一面揪着他那乱篷篷的胡子.
...a thin man with untidy hair...
头发凌乱的瘦男子