运输目前占英国国内和国际总碳排放量的29％，并且也是排放量中唯一仍在上升的主要部分。
Transport currently accounts for 29% of the UK's total domestic and international carbon emissions and is the only major sector in which such emissions are still rising.
以上各感染源对疾病总负担的相对贡献情况目前还不清楚，但食用未煮熟的受污染家禽被认为是一个主要因素。
The relative contribution of each of the above sources to the overall burden of disease is unclear but consumption of undercooked contaminated poultry is believed to be a major contributor.
医疗总开支的三分之二由患者就诊时的医疗支出构成，主要用于自我药疗和私人服务。
Two-thirds of total health expenditure consists of patients’ out-of-pocket spending at the time of care, mainly for self-medication and private services.
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