摘要
狗是人类最好的伙伴之一,已经在人类身边生活了数千年。让我们一起来看看人类发展史和犬属演变史是如何深入联系在一起的,一起来了解这些可爱的犬科动物如何从强大的食肉动物演变成忠诚的保护者和家庭成员吧!
Have you ever stopped to think about the origin of doggies?Dogs come in many different shapes and sizes.Dogs were also the first species to be tamed by human.Long before we raised livestock,humans have lived side by side with dogs.They have been by our side for thousands of years as hunting companions,protectors and friends.It’s widely accepted by scientists that dogs are 1)descendants of wolves.But how exactly did the fierce wild animal wolf became our family member?
