[Eng] 如一 (As Always) – 任嘉伦 | One and Only OST 周生如故

One and Only’s OST sung by Allen Ren (Male Lead). English translated title of the song follows iQiyi’s translation.

若化 [琴瑟] 怎样与你 [合鸣]
If we become the Qin and Se, how would I harmonise with you
[This sentence sounds weird but I don’t know how else to phrase it. Anyway, 琴瑟 QinSe = the instruments 琴 Qin and 瑟 Se that are paired together. Therefore, can also be used to mean a harmonious relationship, the phrase 琴瑟合鸣 means marital bliss/ harmony]