Urgent dispatches flying back and forth; a flurry of urgent communications, indicating a critical or emergency situation.
洪水来势汹汹，前线指挥部里，羽檄交驰，各项救援指令迅速传达。
With the flood waters rising rapidly, urgent dispatches were flying back and forth in the frontline command center, as various rescue orders were swiftly relayed.
Next Idiom