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.

He finds it difficult to adapt to changes in society.

This kanji is an ideogram.

We practice conversation every day.

I can't afford to miss this opportunity.

I am a member of this association.

I am a member of that committee.