如果“种族”这个术语有任何科学意义的话，那么作为现代人类起源地的非洲就会是世界上拥有最多种族的地方。
If the term race has any useful scientific meaning, then Africa, the continent where modern humanity began, is the most racially diverse place on the planet.
狗品种的命名是它们的起源地，有时甚至是他们最初的饲养场所。 对于我们与犬类（人类最好的朋友）有哪些关系，其品种可以提供一种有趣的视角。
Named for their places of origin and sometimes even their original breeders, dog breed names offer a fascinating look into how we relate to man's best friend.
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