你是我久治不愈的伤口你是我触不可及的深海
[nĭ shì wŏ jiŭ zhì bù yù de shāng kŏu nĭ shì wŏ chù bù kĕ jí de shēn hăi]
'You are an incurable wound to me, you are a sea out of reach.' This expresses deep emotional scars from someone or something that remains unhealed and the sense of despair and distance as symbolized by an unreachable depth.