These can be simple to learn, but take a lifetime to master fully.

It typically took an apprentice 10 years or more to fully master the art.

However this method may sacrifice contact or power until fully mastered.

This more difficult section is meant to be played after the pianist has fully mastered Part 1.

This helped make the game feel more realistic and increased the amount of skill required to fully master it.

Preliminary data on acquisition indicate that children do not fully master this construction until they are 10 or 11 years of age.

But a new report on such disks suggests that manufacturers have not fully mastered the making of them.

Another addition are special job-specific items available only if a character has fully mastered a certain job.

Even for a boy, it was becoming rare, by the latter part of the nineteenth century, that he had fully mastered the trade.

It was her place, as host, to serve, but that was one of the social skills she had never fully mastered.