请将以下内容进行改写，使其更加通俗易懂： Portuguese is a language that has a rich and complex history, reflecting the Portuguese people's extensive contact with other cultures and civilizations over the centuries. This history has contributed to the formation of a language that is both unique and diverse, with influences from Latin, Arabic, and other languages. Today, Portuguese is spoken by over 250 million people worldwide.
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葡萄牙语有着悠久和复杂的发展历史，这是因为葡萄牙人在几个世纪里与很多不同的文化和文明有过广泛的接触。这段历史使葡萄牙语成为一种独特而多样的语言，受到了拉丁语、阿拉伯语等多语言的影响。如今，全球有超过2.5亿人在使用葡萄牙语。
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