post-haste

n. furious activity,great expedition 迅猛活动，迅速行动。
△Ham.1.1.106: “and the chief head /Of this post-haste and rummage in the land.”以及全国这样子匆忙行动和骚乱的主要根源。

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post-haste

ad. riding at top speed,with all possiblespeed 上马飞奔，火速。
△3H.VI.2.1.138:“Lord Georgeyour brother,Norfolk,and myself / In haste,post-haste,are come to join with you；”令弟乔治，诺福克和我自己，就急急忙忙、上马飞奔，赶来与你们会合。