By the same measure, someone who is overweight and aerobically fit is healthier than someone who is in the normal weight range but doesn't exercise.
采用同样的测量方式,一个超重但是耗氧适中的人要比体重正常但缺乏锻炼的人更加健康。
By controlling for individual and environmental influences on weight, such as income and health, they then measure whether food-price changes affect body-mass index (BMI).
如果不考虑诸如收入和健康这些影响体重的个人和环境因素的话,作者估量出了食品价格变动是否会影响体重指数。
Doctors often assess a patient's risk of coronary artery disease by looking at their body mass index - a measure that takes into account someone's weight and height.
医生通常会评估身体质量以测量病人罹患换冠心病的风险,这样的一种测量方法需要参考病人的体重和身高。
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