你是我触不可及的深海
[nĭ shì wŏ chù bù kĕ jí de shēn hăi]
Expresses the depth and distance in a relationship. The phrase indicates deep admiration or love for a person who seems close but emotionally or physically distant; 'deep sea' here is used metaphorically for something vast, unknown, and unreachable despite its closeness.