等我西装革履等我长发及腰
[dĕng wŏ xī zhuāng gé lǚ dĕng wŏ zhăng fā jí yāo]
This translates as 'Wait until I wear a suit/tuxedo and wait till my hair grows waist-long,' which may express anticipation or transformation over time before embarking on new life stages or commitments like weddings or major events symbolizing adulthood and maturity.