Sometimes, the men have to master a skill on their own.

But students are also required to master the English language, on an 80% minimum ratio.

I have mastered all the sorts of magic on the list you made four years ago.

The album had finished mastering on the 13th of December.

She, like Stern, believed that, in the end, one must master these matters on one's own.

He was promoted to master on 21 March 1870.

You have not mastered the first principles of its actions on a human being.

The entire album was recorded, mixed and mastered on a $500 budget.

It is a total solitary experience and you either master it on your own.

And that was exactly the feat someone had apparently mastered on this very building, at approximately 11:32 the night before.