Utiliser "nom de plume" dans une phrase

1. “No, but I read her book, it was done under the nom de plume of Consultant Bancour and she won’t admit to being the person that wrote it in public

2. Giving up my own old quasi-deception, that of the androgynous name, puts me in the almost hypocritical position of now having to use a nom de plume

3. “Wells! Yo, Maggie!” A voice calls out my nom de plume above the pounding bass and chattering couples surrounding me

4. —under a nom de plume, is largely, if not wholly, a commercial question