名词
中文翻译：Unknown
同义词：
['1. Placenta', '2. Placenta', '3.Placenta']
例句：
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1. The ancient city of Rome is located in the region of Italy, known for its rich cultural heritage and stunning natural landscapes.
罗马古城位于意大利的这个地区，以丰富的文化遗产和壮丽的自然风光而闻名。
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2. The region has a long history, with several kingdoms having been established there, including the Roman Empire and the Byzantine Empire.
这个地区有着悠久的历史，曾经是多个王国的所在地，包括罗马帝国和拜占庭帝国。
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3. Today, it is also a popular tourist destination, attracting visitors from all over the world.
如今，它也是一个著名的旅游胜地，吸引了来自世界各地的游客。