他因投资失败而陷入了财务困境。

He got stuck in a financial ___mire after the failed investment.

雨后的小路变成了泥沼，我们的靴子都陷进去了。

After the rain, the path turned into a ___mire and our boots got stuck.

他们的谈判因分歧而陷入僵局。

Their negotiations got ___mired in disagreements.