trustfulness ['trʌstfəlnɪs]

例句:

• The strange resolution of trustfulness he had taken seemed to animate even his secret conduct.
  他定下的这个坦然无忌的怪决策好象连他私下的一举一动都添了生气.
  
• If love errs, it must err in the way of trustfulness and hopefulness.
  若是在爱上犯错, 宁可是因过于信任与盼望而出错,也不要是因为不爱而亏欠人.