孤独是场没人递粥的重感冒

This rather poetic line could be translated as 'Loneliness is like having severe flu with no one to care for me' . It uses loneliness being metaphorically equated with sickness, expressing how isolating it can feel when one needs caring support during difficult periods but none was received. There might even be implications of physical as well psychological aspects in coping alone through adversities.