1) best wishes on a long and happy life together.最美好的祝愿在漫长而幸福的生活在一起。
2) congratulations and best wishes.致以衷心的祝贺和良好的祝愿。
3) congratulations, wishing you guys the best life can give you祝贺,祝你们最好的生活所能给你的。
4) god bless you and yours, and surround you ever with his blessing. 愿上帝祝福你和你的爱人，永远赐福于你们。
5) may you two always be in love! may happiness increase with age. 愿你俩永浴爱河，祝你俩幸福与年俱增。
6) may your marriage be blessed with faith, joy, and love.愿你们的婚礼是有信心、喜乐和爱。
7) we never knew two people better suited to each other. 我们从未见过如此般配的一对。
8) wishing you a world of happiness and love as all your dreams come true. 但愿天从人愿，幸福与爱情无边!
9) you two are a perfect match. here’s wishing you both a lifetime of happiness. 你们是天生的一对，祝你们永远幸福。
10) you’re the luckiest guy in the world. 你是世界上最幸运的人儿。
