这条绳子已经打结了，很难解开。

The rope is already ___knotted, making it hard to untie.

瑜伽课结束后，她脖子上的肌肉终于不再紧绷了。

After the yoga class, the ___knotted muscles in her neck finally relaxed.

这份合同的条款很复杂，我完全看不懂。

The terms in this contract are so ___knotted that I can't understand them at all.