还是抽烟好伤肺不伤心
[hái shì chōu yān hăo shāng fèi bù shāng xīn]
Translation would be along the lines of 'Still, smoking hurts the lungs but not the heart.' In essence, it conveys a preference for physical pain over emotional pain, a form of escapism suggesting the speaker has been hurt too deeply by emotions and chooses the less painful alternative, which is physical damage instead.