等待着你穿白长裙的一天等待着你穿黑西服的一天
[dĕng dài zhe nĭ chuān bái zhăng qún de yī tiān dĕng dài zhe nĭ chuān hēi xī fú de yī tiān]
This signifies anticipation and expectation. Literally waiting for two specific occasions symbolizing significant moments like formal events or rites of passage dressed elegantly (likely marriage). White dresses often indicate weddings in many cultures while black suits are associated with ceremonies or formality.