To whom it may  concern ,I am delighted to write this letter of  invitationTo whom\x05it may concern ,怎么翻译

To whom it may  concern ,I am delighted to write this letter of  invitation
To whom\x05it may concern ,怎么翻译

直译：致相关人员
推荐译法：敬启者
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P.S.早点睡~

To whomit may concern 翻译为“对于可能有关的人”