do not speak
They don't speak at all.
They don't speak English.
Les filles ne parlent pas ainsi.
Girls don't talk like that.
They don't speak Spanish.
Ils ne parlent pas français ici.
They don't speak French here.
They don't speak.
Ces filles ne parlent pas mais chantent.
These girls don't talk but sing.
Ceux qui savent ne parlent pas ; ceux qui parlent ne savent pas.
Those who know do not speak; those who speak do not know.
Elles ne parlent pas espagnol.
They don't speak Spanish.