求翻译：当前国内献血的主力军是农民工和在校学生。有报道称，这两个群体所贡献的血液占据了无偿献血总量的九成。这也是为什么血荒通常发生在寒暑假等节假日期间的原因。消除误解、打消顾虑是科普人士和专业人员义不容辞的责任。针对血荒，除了要求医务人员努力“节流”之外，“开源”才是彻底解决之道。我国人口的献血率不足1%，与美国等发达国家3%以上的水平相距甚远。献血是一项我为人人，人人为我的举动，抵制献血的行为非但无助于解决社会弊病，反倒会将期待救命血的患者推入更深重的痛苦。如此愚行，情何以堪。是什么意思？

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Current national blood donor of the labor force are unskilled workers and students at school. It is reported that the two groups, the contribution of the blood in the blood of 9 total. This is the reason why blood cannot usually occurs in winter and summer holidays, and during the holidays. Eliminat

Current domestic gives blood the main army is the peasant laborer and in the school student.Some reports stated, these two communities contribute the blood occupied has donated blood without compensation the total quantity 90%.Why does this also is the blood uncultivated land usually occur in holida

Current blood donation is the main force of domestic migrant workers and students. Reportedly, the contribution of these two groups accounted for 90% of the total voluntary blood donors of blood. Which is why blood shortages often occur in winter causes during the holiday season. Eliminate misunders

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