Their latest research suggests that the more weight a baby girl gains in the first year of life, the earlier her first period starts.

他们最近的研究发现，一个婴儿在生命的第一年体重增加的越大，她们的第一次初潮就来的越早。

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In Haiti, 25% of newborns have a low birth weight, affecting the survival of infants and thus the population's life expectancy.

在海地，有25%的新生儿出生时体重不足，这大大影响到婴儿的存活率和人的预期寿命。

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Slow as a turtle is the best speed rate for losing weight and getting the best body of your life.

减肥要经历一个循序渐进的过程，慢如龟速才是最好的速度，这样才能达到健康减肥的效果。

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Unlike jockeys smaller or slighter of build, Mr Antley needed to lead a life of staggering deprivation to meet the strict weight restrictions of his trade.

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Thanks to an energy saving LED light source, the light-weight presenters offer a long battery life of up to 80 minutes.

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In some cases that involves playing on their pity -- and on ours, too, as the filmmakers imply that her weight is a symptom of her unhappy life.

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