Sometimes when we touch(当我们相遇) Sometimes when we touch (心动列车) Sometimes when we touch(心动列车) Sometimes when we touch（当我俩接触时） Sometimes when we touch (有时候，当我们触摸) Sometimes when we touch(有时候我抚摸着你) Sometimes when we touch (我们偶尔接触的时候) Sometimes when we touch（有些时候我们接触） Sometimes when we touch Sometimes When We Touch.当我们拥抱时