资料来源 : pyDict

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资料来源 : Webster's Revised Unabridged Dictionary (1913)

Posthaste \Post`haste"\, n.
   Haste or speed in traveling, like that of a post or courier.
   --Shak.

Posthaste \Post`haste\, adv.
   With speed or expedition; as, he traveled posthaste; to send
   posthaste. --Shak.