双语例句原声例句
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STI的异常程度和恢复与发病前的心脏病史及急性期有无心功不全有密切关系。
The abnormality and recovery of the STIs are closely related to the cardiac history and the clinical dysfunction of the left ventricle.
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方法：对52例猝死患者发病前的基础疾病、临床表现、医务人员到达时间、现场抢救的方法、抢救效果等进行总结分析。
Method Total 52 sudden death patients' underlying diseases before the onset, clinical manifestations, medical staff's arrival time, on-site rescue measures and effect were summarized and analyzed.
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他们都填了一份调查问卷，关于发病或咨询就医前五天使用公汽或有轨电车的情况。
They were all asked to fill in a questionnaire on bus or tram usages in the five days preceding the onset of their illness or the five days before consultation.
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The World Health Organization keeps track of what countries have cases of polio and when they occur, and what the frequency of--So, this is a map from a few years ago and there are efforts that occur occasionally.
世界卫生组织一直跟踪记录,发生小儿麻痹症的国家及发病时间,以及发生的频率,那么,这是从几年前开始统计的,一个地图,这里是一些偶然产生的成就
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