“Coren”造句，怎麼用Coren造句

What dogs do know, said Professor Coren, is their position within their social group, whether they are at the top or the bottom of their pack.

Coren explains the hug in nature is restrictive and may annoy or frighten a dog.

Coren教授說，*知道的是自己在他們社會群體中的地位，他在*群中是位高還是位低。