YOU SAID:

The name on the envelope said "Mary."

INTO JAPANESE

封筒の名前は「メアリー」と書いてありました。

BACK INTO ENGLISH

The name of the envelope was written as "Mary".

INTO JAPANESE

封筒の名前は「メアリー」と書かれていました。

BACK INTO ENGLISH

The name of the envelope was written as "Mary".