原谅我不懂得爱一个人
[yuán liàng wŏ bù dŏng dé ài yī gè rén]
'原谅我不懂得爱一个人' translates into English as 'Forgive me for not knowing how to love someone'. It is like the holder asking forgiveness due to lack of understanding on matters of love, expressing feelings like regret, confusion, or helplessness in dealing with romantic relationships.