adj.混乱的；糊涂的
动词muddle的过去式和过去分词形式.
His muddled brain suddenly clarified. 他糊涂的头脑突然清醒过来。
You're clearly rather muddled about office procedures but I'll soon straighten you out. 你显然不大明白办事的手续，我很快就给你解释清楚。
