资料来源 : pyDict

安心,放心,再保证

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

Reassurance \Re`as*sur"ance\, n.
   1. Assurance or confirmation renewed or repeated. --Prynne.

   2. (Law) Same as {Reinsurance}.

资料来源 : WordNet®

reassurance
     n : the act of reassuring; restoring someone's confidence