His analysis should therefore end any self-contentedness among those who may believe that the global position of English is so stable that the young generations of the United Kingdom do not need additional languages capabilities.
断句：
① His analysis should therefore end any self-contentedness among those
② who may believe
③ that the global position of English is so stable
④that the young generations of the United Kingdom do not need additional languages capabilities.
各部分结构：
① 主语(His analysis )+谓语(should therefore end)+宾语( any self-contentedness)+定语( among those)
② 定语从句：主语(who)+谓语( may)+宾语( believe)
③ 宾语从句：连词(that)+主语( the global position of English)+系动词( is)+表语( so stable)
④结果状语从句：连词(so…that )+主语(the young generations of the United Kingdom)+谓语( do not need )+宾语(additional languages capabilities.)
参考译文：他的分析应该让一些人不再自满，他们可能相信英语的全球地位非常稳固，以至于英国的年轻一代不需要额外的语言能力。
