Mary and Steven are in the park. Steven, I didn't know you are so interested in taking photos. Yeah, I like it very much. But why do you only take pictures of birds? Can't you see how beautiful these flowers are? Do you think that the flowers are beautiful? Yeah. That's what I'm feeling about birds. I think birds are quite beautiful. But how do you know that? I have taken a lot of pictures of birds. And each time I took, they had different expressions. Do birds have expressions? Yes, they do. If you spend some time on them, you'll get to know them.