deceitful

形容词 deceitful:

1. intended to deceive
   同义词：fallacious, fraudulent
2. marked by deliberate deceptiveness especially by pretending one set of feelings and acting under the influence of another- W.M.Thackeray
   同义词：ambidextrous, double-dealing, duplicitous, Janus-faced, two-faced, double-faced, double-tongued

1. His political opponents tore away the show of sincerity covering his deceitful intention.
   他的政治上的对手揭去了他那欺骗性目的真诚外表。
2. His political opponents were able to tear off the show of sincerity that had been covering his deceitful intentions.
   他的政治对手们能够戳穿他表面的诚实，揭露他隐藏着的欺诈意图。
3. I advise you not to cooperate with that deceitful businessman.
   我建议你不要和那个不诚实的商人合作。

de.ceit.ful

adj.（形容词）
Given to cheating or deceiving.
骗人的，欺诈的
Deliberately misleading; deceptive.See Synonyms at dishonest
有意欺骗的；容易使人上当的参见 dishonest

【引伸】
deceit.fully
adv.（副词）
deceit.fulness
n.（名词）