There are a couple of secrets to this, both easily mastered.
Most traditional partner dances have only one basic step which can be easily mastered.
Tom Davis had found the money business to be rather to his liking - or, at least, easily mastered.
Trouble is, it's easily mastered and very limiting - you might throw it high or low, but never wide.
She'd easily mastered all her classwork, and had been proud of it, too.
For one thing, modern weapons are not easily mastered by uneducated peasants.
The most troublesome difficulty must be broken down into small tasks, each one easily mastered.
The public is not allowed on that track, with its generous runoff and easily mastered corners.
When one has insulted someone's manliness, he does not expect to be easily mastered by the man.
It does, however, allow complete interactive applications to be created using an extremely simple and easily mastered command set.