待你长发及腰拿来拖地可好
[dài nĭ zhăng fā jí yāo ná lái tuō dì kĕ hăo]
Translated, this means 'When you let your hair grow long enough to touch your waist (and the ground), will you use it for mopping the floor?' This phrase uses exaggeration and satire, hinting at waiting for someone to grow up or for something unrealistically ideal to occur, while also poking fun at unrealistic romance expectations.