The standard answer to the problem of blood donations is simple: Get more donors.

对于血液捐献问题的标准答案很简单：更多的捐献者。

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It is estimated that more than 92 million blood donations were collected globally.

据估计，全球献血次数超过9200万。

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65% of all blood donations are made in developed countries, home to just 25% of the world's population.

所有血液捐献中65%来自发达国家，而这些国家仅占世界人口的25%。

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But the American Red Cross said that, in the interest of public safety, it would no longer accept blood donations from people who admit to having the condition.

VOA: special.2011.01.18