Blood transfusion has been identified as one of the eight key life-saving interventions in healthcare facilities providing emergency obstetric care.

输血被确定为提供紧急产科护理的卫生保健设施中八项关键救命干预措施之一。

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Yang said the key now lies not in hiring others to take blood tests, but in the legal system.

杨表示，消除歧视的关键不是雇佣他人代替血检而应该是通过法律途径解决。

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Tension and stress restrict blood flow to the head. Give a relieving head massage, keeping key areas and techniques in mind.

紧张与压力会对阻碍血液流向脑部。做一个缓解脑部压力的按摩，只需要记住重要的部位跟按摩技巧就行。

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Other protests during the week have included the pouring of blood on key goverment administrative buildings in ritual ceremonies.

VOA: standard.2010.03.20

The blood of the animal, the blood of the sacrifice is the key to the whole ritual.

动物的血，祭品的血是整个仪式中最关键的部分。

耶鲁公开课 - 旧约导论课程节选

They came up with a promising candidate, tweaked it so it would be absorbed in the blood as a pill and then performed the key experiment testing it in mice to see if it would shrink tumors.

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