名词
中文翻译：生活费指数
同义词：
['生活费用指数，生活成本指数例句：1. The living expense index has increased significantly in recent years.（近年来，生活费用指数显著上升。）']
例句：
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1. The living expense index has increased significantly in recent years.
近年来，生活费用指数显著上升。
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2. This index is used to measure the cost of living for different regions.
这个指数用于衡量不同地区的生活成本。
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3. The rising living expense index is a concern for many families.
生活费用指数的上涨让许多家庭感到担忧。