路上有你苦點也願辈子有你再苦也願意
[lù shàng yŏu nĭ kŭ diăn yĕ yuàn bèi zi yŏu nĭ zài kŭ yĕ yuàn yì]
It conveys deep devotion and unconditional love. It means that one is willing to endure hardships for the sake of being with someone they love, indicating a strong and committed relationship.