心跳多久oc爱你多久oc
[xīn tiào duō jiŭ oc ài nĭ duō jiŭ oc]
A declaration indicating 'however long my heart beats, that's how long I'll love you'. 'oc' likely stands for ‘only choose’—this user emphasizes an unbreakable dedication to a person they're loving or an interest they are passionate towards.