至于郑秀文和许志安，他俩之间早就是亲情大过爱情，郑秀文曾经抑郁过，重新接纳许，应该也是把他视为人生支柱和伴侣无法割舍。所以虽然彼此牵手就像自己左手牵右手，真要割舍了那也是筋连着筋骨连着骨的！分不开，也没法分开。
As for Zheng Suwen and Xu Zhian, they had long been loved by each other, and he had been depressed and accepted again, and he should be seen as a pillar of life and partner that could not be cut off. So, while holding each other's hands like holding their right hand, then cutting them is bound to their bones, and they cannot be separated from each other.