我是你的独家记忆你是我的私人定制
[wŏ shì nĭ de dú jiā jì yì nĭ shì wŏ de sī rén dìng zhì]
Translates to “I am your unique memory, you are my exclusive customization.” It conveys mutual exclusivity and irreplaceability with deep sentimental meanings between two individuals.