disorganized

The office was so disorganized that it took an hour to find the important document.

(Chinese) 办公室非常混乱，找那份重要文件花了一个小时。

A disorganized person often forgets their appointments and loses their keys.

(Chinese) 一个缺乏条理的人经常会忘记预约并弄丢钥匙。