名词中文翻译
中文翻译：八旬老人
同义词：
['elderly', 'senior citizen例句：1. She is an octogenarian who has lived in the city for many years.（她是一位八旬老人，已经在城市生活了许多年。）']
例句：
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1. She is an octogenarian who has lived in the city for many years.
她是一位八旬老人，已经在城市生活了许多年。
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2.The octogenarian was awarded a medal for his outstanding contributions to science.
这位八旬老人因其在科学领域的杰出贡献被授予勋章。
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3. Many elderly people are living longer lives thanks to improved healthcare.
由于医疗条件的改善，许多老年人的寿命得以延长。