既然相爱那么爱到底
[jì rán xiāng ài nèi me ài dào dĭ]
'Since We Love, Love Completely'. Expresses dedication to relationships, suggesting once love develops between two people, both parties commit thoroughly to loving each other wholeheartedly until the end. Implies strength in commitment and a desire for sincere and lasting intimacy without reservations or second thoughts.