Today is an unlucky day, so it's better not to do anything.

He headed to the library, holding a book under his arm.

He came into the classroom holding a book under his arm.

This area has had many calamities since ancient times, and the residents are always on guard.

I lost my precious belongings.

I am studying Japanese.

That is my personal issue.

That is my personal issue.

My name is Tanaka.

I am studying Japanese.