短语词组短语urgency call 紧急呼叫英语urgency communication 紧急通信Our Urgency 我们动力urgency mobilization 动员应急Himself Urgency 自己也急Urgency Recruit 急聘专区urgency reference 紧迫性参照extreme urgency 燃眉之急URGENCY MESSAGES 遇险 返回 urgency