![David H. Montgomery on X: "The origin of the phrase "pushing the envelope" is not what you think: https://t.co/EFq19fz5e9 https://t.co/clD5tsuG8C" / X David H. Montgomery on X: "The origin of the phrase "pushing the envelope" is not what you think: https://t.co/EFq19fz5e9 https://t.co/clD5tsuG8C" / X](https://pbs.twimg.com/media/CgI6_CCWQAASS7C.jpg)
David H. Montgomery on X: "The origin of the phrase "pushing the envelope" is not what you think: https://t.co/EFq19fz5e9 https://t.co/clD5tsuG8C" / X
American English at State - Do you ever push the envelope? Learn the meaning of the phrase "push the envelope" with this #AmericanEnglish graphic and VOA Learning English video > http://bit.ly/1V6F34j.
![Push The Envelope Message. Recycled Paper Note Pinned On Cork Board. Concept Image Stock Photo, Picture And Royalty Free Image. Image 38655559. Push The Envelope Message. Recycled Paper Note Pinned On Cork Board. Concept Image Stock Photo, Picture And Royalty Free Image. Image 38655559.](https://previews.123rf.com/images/stanciuc/stanciuc1504/stanciuc150400552/38655559-push-the-envelope-message-recycled-paper-note-pinned-on-cork-board-concept-image.jpg)