cheat: suggests using deceit or trickery that is intended to escape observation: ~ed on the written examination.     trick伎俩花招戏法，表示调皮或无赖的欺骗roguish deception          cheat欺瞒是deceive欺骗的一种，是为了躲避注意不被发现的欺骗，让人以为某物不存在或某事未发生，词组cheat on表示对某人不忠，如I can't stand you cheat on me我不能容忍你对我不忠，如how can you cheat on your wife, when she have loved you so你怎么可以对妻子不忠？ cheat on me你欺骗了我，是几首歌的名字


cozen: implies artful persuading or flatteringto attain a thing or a purpose: always able to ~ her doting grandfather out of a few dollars.    artful聪明圆滑         又如a clever lawyer can cozen the prisoner into an admission of guilt一个聪明的律师能诱使(哄骗)囚犯承认有罪


defraud: stresses depriving someone of what is rightfully his or her own and usually connotes deliberate perversion of the truth: her own lawyer ~ed her of her inheritance.    deprive剥夺使丧失          pervert完全扭曲to twist or distort completely


swindle: implies large-scale cheating by means of misrepresentation or abuse of confidence chiefly in order to attain money: widows ~d of their savings by con artists.


cheat欺瞒作弊: 使用欺骗伎俩，目的是躲避注意，cozen哄骗得到: 指聪明圆滑地哄劝恭维，目的是得到想要的，defraud诈骗: 泛指歪曲事实，强调骗取财物，swindle诈骗:  指伪造身份或滥用信任，骗取大量钱财


记忆方法: 1）首字母CCDS常常的事<==骗取      "取"字的本义是"割取耳朵"，即以手取耳。古代战争，杀死敌人后会割下左耳以记功。夺取获取都和"捕取俘虏"有关，是取的常用义。后引申为1、得到或拿，如取款窃取索取青取之于蓝而青于蓝如，2、选取择定，如取名取景取消断章取义以貌取人去粗取精舍生取义，这里用1

         2）骗取的意思是通过欺骗获得mean to get something by dishonesty or deception.