美国曾一意孤行地拒绝了中国引渡维吾尔极端分子回国受审的要求，可见该国对中国内部至关重要的事务 — — 分离主义者对国家统一的威胁 — — 缺乏足够重视。
By recklessly denying China’s request to extradite Uighur extremists to China for trial, the US showed scant regard for an issue of paramount importance – the threat posed to China’s hard-won unity by separatists.