与子偕老一吻定情
[yŭ zi xié lăo yī wĕn dìng qíng]
'With You Forever, Love in One Kiss' is a romantic phrase implying a commitment to love someone for life and to grow old together. 'With you forever' refers to the idea of aging together and spending a lifetime with someone; 'a kiss to seal love' means using a kiss to establish or confirm this eternal love.