harps on

His competitors will perhaps also find it legitimate to ask why Ramaswamy harps on this kind of thing.

That tempo, in part, is set by Bieniemy — whose boisterous style of coaching harps on details and demands excellence out of players.

The discourse around hip hop often harps on Black artists who use the "N-word", stokes racialized resentment of rappers for "driving in Mercedes-Benzs," and hyperventilates over lyrics that celebrate sexual freedom.

It drives me crazy when my own father—who loves me—harps on my future.

Trump never mentions this, though he constantly harps on the fact that in other states, such as Pennsylvania and Michigan, his election night margin disappeared as more votes were counted.