Usage examples for mastered

  1. These he mastered and put into use. – The Art of Public Speaking by Dale Carnagey (AKA Dale Carnegie) and J. Berg Esenwein
  2. He must have mastered all the facts and laws of our earth. – Complete Story of the San Francisco Horror by Richard Linthicum Trumbull White Samuel Fallows
  3. This part mastered or fully understood, the audible counting may be lessened and finally abandoned. – Piano Playing With Piano Questions Answered by Josef Hofmann