这段愛我用尽全力这段情我绝不放手
[zhè duàn ài wŏ yòng jĭn quán lì zhè duàn qíng wŏ jué bù fàng shŏu]
'For this love, I put all my efforts into it; For this relationship, I will never let go' conveys the intensity of the author’s emotional commitment and tenacious determination. No matter how challenging circumstances get, they promise unwavering support to the partner or a certain object/idea represented through 'this affection'. This suggests dedication beyond the bounds considered normal, emphasizing sacrifice and unconditional commitment.