Venezuela's chief prosecutor has opened a formal investigation into allegations that a leading opposition figure Maria Corina Machado conspired to assassinate the president Nicolas Maduro. Ms. Machado, a former congresswoman, led a major street protest against president Maduro's government at the beginning the year. She has dismissed the accusations as a shroud designed to silence her. 对于反对派领导人玛利亚?科里纳?马查多涉嫌密谋策划了刺杀尼古拉斯?马杜罗总统的指控,委内瑞拉检察长对此启动了正式调查.马查多女士是前国会议员,在今年年初的时候领导了一场反对马杜罗政府的重要的街道抗议活动.她驳回了指控,并称其目的在于设计留下把柄以使她保持沉默. ___________________________________