他们的关系因误解和争吵而陷入一团乱麻。
Their relationship was in a ___tangle of misunderstandings and arguments.
电线杂乱地堆放在一起,像一团乱麻。
The wires are ___tangled together like a mess.
我的耳机线总是打结,每次使用前都要解开。
My earphone wires always get into ___tangles, and I have to untie them before every use.