語かたり古ふるす

godan verb (-su)

say repeatedly; tell over and over; harp on

Often implies that the story or topic has become stale or clichéd through repetition, sometimes by many people.

• その話はなしはもう語かたり古ふるされている。

  That story has been told over and over again.

• 成せい功こうの秘ひ訣けつを語かたり古ふるすだけでは、誰だれも聞ききたがらない。

  If you just keep repeating the secret to success, nobody will want to listen.