研究者们运用身体指数的方法发现卧室电视对发胖没有影响。身体指数是一种基于身体高度与重量的研究方法。
The researchers tracked body mass index - a measure based on height and weight - and found that having a bedroom TV had no influence on whether teens were obese.
研究者们运用身体指数的方法发现卧室电视对发胖没有影响。身体指数是一种基于身体高度与重量的研究方法。
The researchers tracked body mass index - a measure based on height and weight - and found that having a bedroom TV had no influence on whether teens were obese.
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