You knew watching videos of puppies and kittens felt good but now there's data to back that feeling.
원문출처 : https://www.cnn.com/2020/09/27/us/watching-cute-animals-study-scn-trnd/index.html
원문출처 : https://www.cnn.com/2020/09/27/us/watching-cute-animals-study-scn-trnd/index.html