俞可平他拒绝接受采访，他表示，围绕该书引发的争议使得这个问题过于“敏感”，不宜与外国媒体进行讨论。
Mr Yu , a deputy director of the central Translation Bureau , declined to be interviewed , saying the controversy over his book made the issue too " sensitive " to discuss with the foreign media .
俞可平