Zhànzhēng bǎ zhěnggè guójiā tuō rù le wújìn de nísháo.
The war dragged the entire country into an endless quagmire.
Tips
usage
泥沼 works both literally (a marshy swamp) and figuratively (an inescapable predicament). The figurative use is extremely common: 陷入泥沼 (to sink into a quagmire) is a set phrase used in politics, business, and personal situations.
memory
泥 (mud) + 沼 (marsh/swamp) = muddy swamp. Both characters independently suggest wetland and difficulty — doubly stuck!
