【简答题】Most people have had a dog or wanted one as their companion at some time in their lives. If you are thinking of buying a dog,however,you should first decide what sort of companion you need and whether...
【简答题】Most people have had a dog or wanted one as their companion (伙伴) at some time in their lives. If you are thinking of buying a dog, however, you should first decide what sort of companion you need and ...