请接受我对你和……的神圣结合的最诚挚的祝贺，并祝愿你俩幸福无量  
Please accept our most sincere congratulations upon your holy matrimony with... and very best wishes for all the good future in the world

值你新婚之际，请允许我加入祝福的行列  
Allow me to join the chorus of congratulations upon your recent marriage

我丈夫和我一同祝愿你俩美满幸福，白头偕老  
My husband joins me in hoping that you have a long and happy and prosperous life together

正值阁下新婚之禧，恭贺幸福无量  
Wishing you many happy returns of the wedding day

谨向你们即将到来的幸福结合致以衷心的祝贺  
My heart felt congratulations on your coming happy union

值你俩大喜之日，谨致最诚挚的祝贺  
My sincere congratulations on this auspicious event of yours

(我们)愿你俩婚姻美满幸福  
Our best wishes to the two of you for a happy marriage filled with all the good things

在你们订婚之际，请接受一个老朋友最美好的祝愿  
Best wishes from one of your old friends on your engagement

向你俩致以最美好的祝愿，祝你们终生幸福  
My very best wishes to you for a lifetime of happiness

喜送小小礼品一份，庆贺这一大喜大吉之事  
I take great pleasure in sending here with a little wedding present in celebration Of the happy event

我们谨向你俩祝贺，愿你们的婚后生活无上幸福  
We send you both our love and best wishes for every happiness that life can bring

祝你和你的新娘幸福欢乐  
Let me wish you and your bride every joy and the best of everything