Many of these deaths could be prevented through the development of in vitro models of human cells and tissues that better mimic in vivo environments.

通过建立能够更好地模拟体内环境的人类细胞和组织的体外模型，能防止许多这样的死亡。

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The WCRF has estimated that 19,000 cancers a year in Britain could be prevented if people lost their excess weight with growing evidence that excess body fat increases the risk of various cancers.

据世界癌症研究基金会估计，如果人们减掉他们超额的体重的话，英国每年可预防1.9万例癌症。越来越多的证据表明，过多的身体脂肪会增加患各种癌症的风险。

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The researchers say thousands of deaths could be prevented if people ate less meat.

研究者说如果人们少吃肉的话，上千的死亡都可以避免。

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Experts say forty percent of cancers could be prevented by avoiding health risks like smoking and tobacco use.

VOA: special.2010.03.09

The World Health Organization says eighty-five percent of all vision problems could be prevented or cured.

VOA: special.2010.04.27

It said a citizen of the United States could not be prevented from voting because of his color.

VOA: special.2010.02.04

The sad thing is that most of these deaths could be prevented with early diagnosis.

CNN: Colorectal cancer: Find it before it finds you

If all these were implemented, the researchers suggest premature birth could be prevented for 58, 000 babies.

BBC: 'Too little known' on early birth

He said falls could be prevented by measures such as encouraging the elderly to take weight-bearing exercise.

BBC: ?1 billion cost of elderly falls