外贸英语函电信件标题中的”Re:“是什么的缩写？是replay吗？ 那为什么要和subject一起当做”主题“翻译

Question

如题所述

Answer 1

Re = reply, 意思是in reply to xxx（subject)

Answer 2

Reply.

You don't even know this? Are you brainless? Well, I think maybe it's time for you to go to Mars. I am sure that it's a good idea for you to stay there for the rest of your sad life.追问

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Answer 3

re prep. 关于