doubtfulness造句

• Tmd system deliberately increased the doubtfulness among leading powers like china, russia, japan and america etc . and aggravated the confrontation of this region besides it may probably spark a new arms race
  它将人为地增加中、俄、日、美等大国之间的不信任感，加剧该地区的对抗并有可能诱发地区新的军备竞赛。