你说过让我等你我说过我会等你
[nĭ shuō guò ràng wŏ dĕng nĭ wŏ shuō guò wŏ huì dĕng nĭ]
This means, 'You said you would make me wait for you, and I promised that I would do so'. It's about keeping promises, commitment, patience in a waiting relationship, which emphasizes sincerity and faith.