1. Foreigners are unversed in the British way of life.

2. It's gratis. That's free, for those unversed in Latin.

3. Feng Li smiled and thought "So she is just a simple country girl unversed in courtly manners. Yet she learned this godlike sword skill."

4. I'm good at the program design, but unversed in personnel management. If you raise me, I will be wasting everybody's time and accomplish nothing.