His stress is one cause of his health problems.

This is one of my ideas.

He came in first place in the competition.

In this park, there is a Japanese yew tree that boasts the top beauty.

You can't say that it's correct as a rule.

This city is very lively.

The scenery from this mountain is breathtakingly beautiful.

The beauty of this painting is enhanced by the juxtaposition of colors and shapes.

Kenichi is my best friend.

Kenichi is my best friend.