At the end of this book, the copyright symbol © is written.

This is a secret matter, so please don't tell anyone.

He ate the apple by biting into it whole.

He gnawed the apple whole.

He feels it takes time to acquire new skills, but Rome wasn't built in a day.

The thirty-first day is my birthday.

We have our wedding on the twenty-first day of the month.

I have been to France once.

His first choice of school is the University of Tokyo.

I went to see a movie by myself.