We will do our best to solve this problem.

My personal thought is that everyone should be treated equally.

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.

We visited the ancient dolmen.

This secondary burial grave is believed to have been used by ancient people to honor the dead.

We visited the moated burial mound and learned about the lives of ancient people.