名词
中文翻译：活力指数
同义词：
['life force index', "vitality index例句：1. The study of the vitality index is crucial for understanding the health status of populations.（研究活力指数对于理解人口健康状况至关重要。）2. The company's new product line has a vitality index that exceeds industry averages.（该公司的新产品线的活力指数超过了行业平均水平。）"]
例句：
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1. The study of the vitality index is crucial for understanding the health status of populations.
研究活力指数对于理解人口健康状况至关重要。
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2. The company's new product line has a vitality index that exceeds industry averages.
该公司的新产品线的活力指数超过了行业平均水平。
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3. The research team found that the vitality index was positively correlated with employee satisfaction.
研究小组发现，活力指数与员工满意度呈正相关。