鉴于中国实行严格的官僚体制，只允许在职业阶梯上一步步向上爬，因此像美国总统奥巴马那样相对年轻、缺乏经验但却充满活力且鼓舞人心的领导者几乎不可能出现。
Given that the Chinese system is rigidly bureaucratic, permitting only gradual ascent up the career ladder, it is impossible for a young and relatively inexperienced but dynamic and inspiring leader – like, say, US President Barack Obama – to emerge.