Yesterday, I saw a beautiful sunset.

Look, this is my new car.

I stayed up late every night and ended up ruining my health.

A common noun refers to a noun that does not point to a specific person or thing.

He grew up in a region where Mandarin is not very common.

I commute to work every day by local train.

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

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

Using the private railway makes commuting very convenient.

We respect Japanese culture.