He is a possessive, duplicitous and unreasonable man. 他是一个贪婪、奸诈而又蛮不讲理的人。
When you see people abiding by a big fat double standard, step outside their duplicitous perspective by telling yourself that the craziness you feel is coming from the critic. 当你发现人们带有某条很大双重标准，那么就可以对自己说你感到的疯狂是来自批评一方，从而走出他们的两面性看法中。
I'm a pushy, duplicitous, ambitious college student. 我是一个爱出风头的，口是心非的，别有用心的大学生。
A fraudulent or duplicitous representation. 欺骗性的或两面派的手法。
You might think it also seems unbelievable that Pakistan could be so breathtakingly duplicitous and take such a risk of antagonising America, its most important ally. 而如果巴基斯坦采取了如此惊人的欺骗行动并冒与美国翻脸的风险（美国可是其最重要的盟友啊），您可能会认为这同样令人不可思议。
It is beneficial for us in understanding the social reality and the mentality of the people in the primordial times from the angle of culturology that we affirm the duplicitous theme in benfengjuly. 肯定《七月》主题的双重性对于全面把握上古时代的社会现实和从文化学角度理解上古人民的心态都是有益的。
Was Erasmus Duplicitous: A Case Study of Erasmus 'Six Years in Freiburg 心怀二意的伊拉斯谟？&以六年的弗莱堡生活为例