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.

I pay property tax every year.

Paying the urban planning tax is a citizen's duty.

When the value-added tax rate increases, the burden on consumers also increases.

My personal income tax increased this year.