Tā de fángjiān língluàn bùkān, shū hé yīfu duīmǎn le dìbǎn.
His room was in a terrible mess - books and clothes piled all over the floor.
Tips
usage
凌乱 can describe both physical disorder (a messy room, disheveled hair) and psychological disorder (a confused mind, chaotic thoughts). It is more literary or descriptive in tone than the everyday 乱 alone.
