perfecting

Next is perfecting the costume, in particular Trump's suit and iconic crimson tie.

The East Texas native’s greatest concern was perfecting Ruth’s Canadian accent.

Leruth began his career as a food chemist and over the course of his life never stopped perfecting his one-of-a-kind and highly regarded vanilla extract.

The receiver puts up big numbers by perfecting the smallest details.

Kirk has directed six of the seven versions produced since the 2000 race, perfecting its winning production method to a formula that suits any year or political era.