There are also those who have truly mastered its secrets.

It's the only way to truly master the system.

They all raised children and, until they started learning four weeks ago, had never truly mastered the written words.

But then how could any free woman compete with a slave, one who is truly mastered and owned?

Unfortunately, the learning curve required to truly master the controls can be quite steep.

Other races can learn Grippli, but cannot truly master it without magic.

Lexicant requires a strong vocabulary, but that alone is not generally enough to truly master the game.

"It was designed for schools that wanted to tell whether their students were truly mastering all of the points of the curriculum."

Kdapt had truly mastered the nature of the simian form and mind.

"Mark Swartz has truly mastered the art of communication," she told jurors during her closing statement.