Watching a movie alone is enjoyable.

I went to see a movie by myself.

The first day of the month is the beginning of a new month.

I have been to France once.

He finished all his work all at once.

He has a competitive spirit that does not allow even one defeat.

He continues to chase a dream like chasing the moon in the sea.

He is making a futile effort like trying to scoop up the moon from the bottom of the sea.

He is solely devoted to his work.

I kept talking with him for over an hour.