In office environments, letters are often removed from their envelopes and circulated; this helps the letter get back to its rightful recipient.

在办公环境中，信件经常与信封脱离，用于传阅。这个方法能让人找到信件原本的收信人。

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In office environments, letters are often removed from their envelopes and circulated; this helps the letter get back to its rightful recipient.

在办公环境中，信件经常与信封脱离，用于传阅。这个方法能让人找到信件原本的收信人。

youdao