1.The investigation has laid bare their fraudulent scheme.
这个调查把他们骗局暴露无遗。
2.The police are investigating fraudulent claims for fire damage.
警方正在调查伪造火灾索赔。
3.He got the job of science teacher by fraudulent means.
他用欺骗手法取得了理科教员职位。
4.The incident evoked high public concern because the fraudulent theses were sent to international academic journals, such as the Phytotherapy Research in the United Kingdom.