The phrase "to master the art" means to become extremely skilled or experienced in a particular activity or craft. It suggests that one has achieved a high level of proficiency and understanding in that area. Full definition
A quick review of the sample will definitely help in mastering the art of writing a best sample resume. (bestsampleresume.com)
< 3 I still haven't mastered the art of making pancakes pretty, but someday, I hope to! (harrietemily.com)
Because of her years of experience in mastering the art of making different kinds of fermented vegetables, her tips and advice would be invaluable for those who are new to vegetable fermentation. (tracyhuang.me)