久伴永伴我只爱她我只爱他
[jiŭ bàn yŏng bàn wŏ zhĭ ài tā wŏ zhĭ ài tā]
The phrase means long-lasting love and loyalty towards someone. Here, the user expresses a lifelong commitment to loving just one specific person - whether gendered to her or him, implying exclusivity and dedication.