1. This is a matter of great urgency.
    这是一件十分紧急的事情。

1. 紧急：-Tip 2- 教你把每天/周的工作按照紧急(Urgency)和重要性(Importance)两个维度来分类,然后按照事情的优先级priority来执行(下图)今天中午老板压阵,带上大半个课题组浩荡到老远地方--听个关于人类应激(stress)的脑成像讲座.

2. 迫切性：我们期待神国降临的心情,或许不像耶稣迈向耶路撒冷时那么具迫切性(urgency),但在优先次序、轻重比例(priority)上,应该是同样认真的. 我们一切的家庭责任、社会责任,比起神国的责任,都不够优先,不够重要.

3. 急：一.选题目的与依据 膀胱过动症(overactive bladder,简称OAB)是以尿频(Frequency)﹑尿急(Urgency)和急迫性尿失禁(Urge Incontinence)为主要症状的综合征,全世界大约5千万~1亿人口患有膀胱过动症,膀胱过动症一般没有神经源性损伤或疾病,

4. \u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D

4. 紧迫性：EFD及其对应的低延迟尽量做好服务BELD(Best-Effort Low-Delay)提供了更合理的选择. EFD还适用于对延迟敏感却允许一定丢失的多媒体实时应用. .与丢失、延迟相对应的,所有应用需求都可以归结为一定级别的重要性(importance)与紧迫性(urgency),简记为I级与U级.

1. pressing importance requiring speedy action

    e.g. the urgency of his need

2. insistent solicitation and entreaty

    e.g. his importunity left me no alternative but to agree

    Synonym: importunityurging

3. an urgent situation calling for prompt action

    e.g. I''ll be there, barring any urgencies
           they departed hurriedly because of some great urgency in their affairs

4. the state of being urgent
    an earnest and insistent necessity