While selling new cars is a low-margin business, he adds, dealers' profitability will shoot up as those on the road age, boosting demand for higher-margin service and repair work.
瑙曼补充称，尽管销售新车的利润率较低，但随着上路汽车日渐老化，对利润率较高的服务及维修工作的需求将得到提升，经销商的盈利能力也会激增。
Univariate analysis revealed that the factors impacting the prognosis were age, presence or absence of nerve invasion, histological subtypes, clinical stage, positive or negative surgical margin.
单因素分析结果显示，年龄、神经是否受侵、病理类型、临床分期、手术切缘是否干净是影响患者预后的因素。
Univariate analysis revealed that the factors impacting the prognosis were age, presence or absence of nerve invasion, histological subtypes, clinical stage, positive or negative surgical margin.
单因素分析结果显示，年龄、神经是否受侵、病理类型、临床分期、手术切缘是否干净是影响患者预后的因素。
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