Related Clues:

• Unoriginal argument
• Go over and over and ...
• Go over old material
• Discuss tiresomely
• Cover old territory
• It's nothing new
• Uninspired version
• Be green, in a way
• Find another purpose for
• Same old discussion
• Work over
• Sort one's trash, perhaps
• Go over and over and over
• Belabor
• Discuss again