goodbye

goodbye
(美 亦作 goodby)
exclamation
  1. used to express good wishes when parting or at the end of a conversation
    再见!(分别或谈话结束时的问候语)
(pl. goodbyes; 美 亦作 goodbyes)
  1. an instance of saying ‘goodbye’; a parting
    说“再见”;分别
    a final goodbye.
    最后一次道别。
语源
  1. late 16th cent.: contraction of God be with you!, with good substituted on the pattern of phrases such as good morning
英语宝典
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