Life was tough, disease rife and hygiene for the poor dreadful, but the climate is thought to have been warmer than now, making farming easier.
当时的生活很艰难，疾病横行，穷人的卫生糟糕透顶，但那时的气候据说比现在温暖，农耕相对容易一些。
So over the past several years researchers have thought hard about how to get doctors to maintain better hand hygiene.
因此在过去的几年里，研究人员一直苦思冥想如何让医生更注重手部卫生。
Among the factors affecting the implementation of hand hygiene, work busy and thought of the six-step hand-washing method time-consuming were the main factors.
影响手卫生执行的因素中，工作忙，认为六步洗手法耗时又费事为主要因素。
Through the inquisition detection, the paper thought that occupational hygiene work present 5 problems in Xuzhou city.
调查发现，职业卫生工作存在5个方面的问题现有职业卫生法律法规不够完善；
Through the inquisition detection, the paper thought that occupational hygiene work present 5 problems in Xuzhou city.
调查发现，职业卫生工作存在5个方面的问题现有职业卫生法律法规不够完善；
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