一いっ刻こくを争あらそう

expression, godan verb (-u)

race against time; every moment counts

Used when a situation is urgent and there is no time to lose; often appears in the form 一刻を争う事態 or similar.

• 一いっ刻こくを争あらそう事じ態たいなので、すぐに救きゅう急きゅう車しゃを呼よんでください。

  It's a race against time, so please call an ambulance immediately.

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