cheat on片語動詞KK [tʃit ɑn] /tʃit ɑn/發音片語動詞1出軌、對…不忠、偷腥She found out that her husband had been cheating on her for years.她發現丈夫多年來一直對她不忠。2作弊Two students were caught cheating on the final exam.有兩名學生在期末考中作弊被抓。3破戒、偷吃口語I cheated on my diet and ate a whole pizza last night.我昨晚破了戒,吃掉了一整個披薩。