瞬间爱上你转眼忘记你
[shùn jiān ài shàng nĭ zhuăn yăn wàng jì nĭ]
'瞬间爱上你转眼忘记你' translates into 'Falling In Love With You Instantly And Then Forgetting You Immediately'. It implies fleeting emotions that come quickly but do not linger, signifying impulsive love affairs or superficial connections.