等我穿上婚纱的那一刻等我穿上礼服的那一瞬
[dĕng wŏ chuān shàng hūn shā de nèi yī kè dĕng wŏ chuān shàng lĭ fú de nèi yī shùn]
It means 'Wait until I put on my wedding dress in that moment when I put on my formal gown,' symbolizing the anticipation and expectation for a significant event, like getting married or attending a grand ceremony.