移ㄧˊyí情ㄑㄧㄥˊqíng別ㄅㄧㄝˊbié戀ㄌㄧㄢˋliàn

  1. 凡男女戀愛，一方中途變卦，改變愛戀對象，稱為「移情別戀」。

英change of affection, shift of love (idiom)​; to change one's feelings to another love, to fall in love with sb else