只为爱却寻你千百度因为情必寻你千万里
[zhĭ wéi ài què xún nĭ qiān băi dù yīn wéi qíng bì xún nĭ qiān wàn lĭ]
It expresses unwavering determination to find or wait for the loved one tirelessly and without limit. "Seeking a thousand times and millions of miles for you because of love", reflects extreme persistence stemming from passion.