“欺骗自己” 用英语怎么说

cheat myself

cheat on 是“对...不忠”的意思
cheat是vt.欺骗
n.欺骗，骗子

lie to onesself 应该是这样

self cheating

欺骗自己
kid yourself
delude yourself
deceive yourself

cheat 做欺骗的意思时是及物动词，后面直接接宾语的。
How could you cheat your own children, you skunk!
你怎麽能欺骗自己的孩子, 你这个坏家伙!

cheat主要指作弊
cheat on指对某人不忠。。。

cheat/deceive[辨析]cheat和deceive均可表示”欺骗”．cheat指买卖上的欺骗行为或考试中的作弊行为;deceive指以某种手段使人误入歧途或落入圈套．〔习惯用语〕cheat in exams 考试作弊 cheat sb. into doing sth. 骗某人去做某事 cheat sb.(out)of sth. 骗取某人的某物例：They tried to cheat the old lady out of her savings.他们想把那位老太太的积蓄骗个精光．