quaking mire

例句：

1. 1.The river flows through a quaking mire, making it difficult to cross.
   这条河流流经一片颤动的泥潭，难以穿越。
2. 2. The quaking mire was so deep that the boat sank into it.
   那片颤动的泥潭太深了，船沉了下去。
3. 3.The quaking mire made it difficult for the animals to find food.
   颤动的泥潭使动物们很难找到食物。