时光允我伴你到老时光允我伴你到老
[shí guāng yŭn wŏ bàn nĭ dào lăo shí guāng yŭn wŏ bàn nĭ dào lăo]
Time Grants Me to Accompany You till Old Age expresses the wish or commitment to stay with someone throughout their entire lives until both become old together, highlighting the promise and dedication of forever companionship. The phrase is repeated for emphasis.