专家说，体重增加是因为运动量减少。

Experts say weight gain results from less movement.

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我们估计，通过减少饮酒、增加锻炼(以及控制体重)，全英国有42%的乳腺癌病例可得以预防。

We estimate that 42% of all breast cancers in the UK could be prevented through reducing alcohol consumption, exercise and [weight control].

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但是在这个新年里，决心要有一个健康的体重和减少在这个假期里可能增加了的体重。

But this New Year, resolve to be a healthy weight and knock off the pounds that this holiday season may have put on.

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