He values his private life.

He was born as an illegitimate child and experienced many difficulties.

My grandfather used to till his privately-owned rice field.

He holds a personal grudge against me.

Using the private railway makes commuting very convenient.

This old tunnel was once used in a mine.

This old tunnel was once a key point of transportation.

This old tunnel was once a key point of transportation.

My son is learning karate.

The gynecologist checks the health of the vagina.