He took a largish buff envelope from his pocket.

他从口袋里拿出一个相当大的浅棕色信封。

《柯林斯英汉双解大词典》

Today, I received an envelope from verizon.

今天，我从建行收到一封信。

youdao

I always get nervous when I see the envelope from school in the mail.

当我看见学校寄来的信封时，总是心里很紧张。

youdao

They let me go into the foyer and retrieve the envelope from my translator.

NEWYORKER: Election, Monitored

He extracted an envelope from which slid five watches and three wallets, one containing a note for 200 Greek drachmas.

WSJ: As Trash Goes, Authors' Clutter In the Right Hands Is Very Bankable

So, should I open the envelope from Rockefeller, where my apo E status was determined by Dr. Breslow's laboratory as part of a research project?

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