Donna Simpson, 42, weighs more than 600 pounds (272 kg) and aims to reach 1,000 pounds (455 kg).

现年42岁的唐娜·辛普森目前体重达600多磅(272公斤)，并正在朝着1000磅(455公斤)的目标努力。

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Donna Simpson, 42, weighs more than 600 pounds (272 kg) and aims to reach 1, 000 pounds (455 kg).

现年42岁的唐娜·辛普森目前体重达600多磅(272公斤)，并正在朝着1000磅(455公斤)的目标努力。

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Women who gain more than 40 pounds (18 kg ) during pregnancy have nearly twice the risk of delivering a heavy baby as those who gain less, US researchers said on Friday.

美国研究人员于上周五称，怀孕期间体重增幅超过40磅（18公斤）的女性生出超重婴儿的几率几乎是增重较少女性的两倍。

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After a year, the PDA group lost an average of 4 kg more than the controls.

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Yego briefly dabbled with the track, but at a stocky 85 kg his physique is more suited to an event like the javelin and its incredible technical demands.

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The combined thrust from its two engines - at least 50, 000 lb (22, 680 kg) - is more than its weight with fuel and weapons - so it can accelerate even when going straight upwards.

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