That information is completely unnecessary.

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

Fuyuki likes to read books in the library every day.

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

Brrr! It's cold today, isn't it?

Using the private railway makes commuting very convenient.

We respect Japanese culture.

We are going on a trip tomorrow.

I started skiing last winter.

Let's go skiing next winter.