Related Clues:

• Mass-producing, in a manner of speaking
• The argument might be so strong that he's a company man
• The convincing fellow for the firm
• One gets a lots of this, in a manner of speaking
• Can deliver in quantity, in a manner of speaking
• He's a good company man to produce such a convincing argument
• Going on and on in a manner of speaking
• The argument is convincing that he is a company man
• As a company man he is convincing
• Having a lot to give, in a manner of speaking
• A convincing gentleman from the company
• One has a lot to say this way
• Clear and logical, argument say
• Compelling, as an argument
• Having the gift of the gab, the Spanish love to question English books