有很多方法可以帮你评估你的婚姻生活的健康程度，这包括婚姻满意度测量表，婚姻调整测试，以及婚姻质量指数。

There are many useful assessments that can help you gauge the health of your relationship including the Marital Satisfaction Inventory, Marital Adjustment Test, and the Quality of Marriage Index.

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健康的身体质量指数(BMI)应介于18到25之间。

A healthy body mass index (BMI) is between 18 and 25.

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使用BMI(身体质量指数)测量儿童的肥胖不应成为测量健康风险的准确指标，由于这两个组成部分(身高和体重)都是变量。

Using BMI to measure obesity in children should not be relied upon as an accurate indicator of risk to health as both components, height and weight, are variables.

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