手牵手诉说至死不渝手拉手诉说誓死相随
[shŏu qiān shŏu sù shuō zhì sĭ bù yú shŏu lā shŏu sù shuō shì sĭ xiāng suí]
Describes an unwavering and eternal commitment between lovers, promising loyalty until death with actions like holding hands. It conveys deep love and fidelity.