Your pediatrician can tell you your child's body mass index - a formula that considers height, weight, age and gender - at the annual checkup.

儿科医生可以在年度检查的时候告诉你孩子的体重指数——通过一个考虑到身高、体重、年龄和性别的计算公式。

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"Unlike humans, these stars are born heavy and lose weight as they age," said Crowther, an astrophysicist at the University of Sheffield in northern England.

克洛泽在英格兰北部的谢菲尔德大学工作，他说：“和人类不同，这些恒星诞生时重，随着年龄增长体重减轻。”

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One does age. My weight has stabilized, and — perhaps more important — I'm at home with this way of eating.

我的体重已经稳定下来——更重要的是——我在家都是采用这种饮食方式。

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