My lord, the king requests your services as a matter of urgency.

王子，国王有急事召见。

As a matter of urgency, you need to contact all the clients who may have been affected by this data breach.

当务之急是你需要和可能受数据泄露影响的所有客户联系一下。

That procedure should be streamlined as a matter of urgency.

【matter】那个程序应当简化，这是当务之急。

He added, " unless we address this as a matter of urgency, the pandemic will last much longer" as new forms of the virus appear.

他补充说，随着新的病毒形式的出现，" 除非我们把这件事作为紧急事项来处理，否则新冠大流行将持续更长时间" 。

As a matter of urgency, you need to… For example: Please arrange a meeting of all department heads by tomorrow at the latest.

作为紧急事项，您需要… … 例如：请最迟在明天之前安排所有部门负责人开会。